The Mars Exploration Rover-2 is moved to a workstand in the Payload Hazardous Servicing Facility.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Tuesday, June 18, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Monday, June 17, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Monday, June 17, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Monday, June 17, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Tuesday, June 18, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Tuesday, June 18, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Monday, June 17, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Monday, June 17, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians prepare to install the nearly 10 feet (3 meters) wide dish-shaped high-gain antenna to NASA’s Europa Clipper, a spacecraft to study Jupiter’s icy moon, at the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Monday, June 17, 2024. The spacecraft will perform a series of flybys of the Jupiter moon Europa to gather data on its atmosphere, icy crust, and the ocean underneath, and the high-gain antenna will send the research data to scientists on Earth to determine if the moon can support habitable condition. The Europa Clipper spacecraft is scheduled to launch atop a SpaceX Falcon Heavy rocket from Kennedy’s Launch Complex 39A no earlier than October 2024.

Technicians maneuver the aeroshell for Mars Exploration Rover 2 onto a workstand in the Payload Hazardous Servicing Facility.

In the Payload Hazardous Servicing Facility, technicians remove one of the circuit boards on the Mars Exploration Rover 2 MER-2.

In the Payload Hazardous Servicing Facility, an overhead crane lowers the Mars Exploration Rover MER aeroshell toward a rotation stand.

The aeroshell for Mars Exploration Rover 2 rests on end after rotation in the Payload Hazardous Servicing Facility.

Technicians move NASA’s Europa Clipper spacecraft inside the Payload Hazardous Servicing Facility to accommodate installation of its five-panel solar array at the agency’s Kennedy Space Center in Florida on Thursday, Aug. 1, 2024. After moving the spacecraft, the team had to precisely align the spacecraft in preparation for the installation. The huge arrays – spanning more than 100 feet when fully deployed, or about the length of a basketball court – will collect sunlight to power the spacecraft as it flies multiple times around Jupiter’s icy moon, Europa, conducting science investigations to determine its potential to support life.

Inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, the Backshell-Powered Descent Vehicle, in view, and Entry Vehicle assemblies are being attached to the Mars Perseverance rover on May 29, 2020. The cone-shaped backshell contains the parachute, and along with the mission’s heat shield, provides protection for the rover and descent stage during Martian atmospheric entry. The Mars Perseverance rover is scheduled to launch on July 20 atop a United Launch Alliance Atlas V 541 rocket from Pad 41 at nearby Cape Canaveral Air Force Station. The rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. The rover will search for habitable conditions in the ancient past and signs of past microbial life on Mars. The Launch Services Program at Kennedy is responsible for launch management.

Inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, the Mars Perseverance rover, with its Backshell-Powered Descent Vehicle and Entry Vehicle assemblies attached, is lifted by crane on May 29, 2020. The cone-shaped backshell contains the parachute, and along with the mission’s heat shield, provides protection for the rover and descent stage during Martian atmospheric entry. The Mars Perseverance rover is scheduled to launch on July 20 atop a United Launch Alliance Atlas V 541 rocket from Pad 41 at nearby Cape Canaveral Air Force Station. The rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. The rover will search for habitable conditions in the ancient past and signs of past microbial life on Mars. The Launch Services Program at Kennedy is responsible for launch management.

Inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, the Backshell-Powered Descent Vehicle and Entry Vehicle assemblies are being attached to the Mars Perseverance rover on May 29, 2020. The cone-shaped backshell contains the parachute, and along with the mission’s heat shield, provides protection for the rover and descent stage during Martian atmospheric entry. The Mars Perseverance rover is scheduled to launch on July 20 atop a United Launch Alliance Atlas V 541 rocket from Pad 41 at nearby Cape Canaveral Air Force Station. The rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. The rover will search for habitable conditions in the ancient past and signs of past microbial life on Mars. The Launch Services Program at Kennedy is responsible for launch management.

Inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, the Backshell-Powered Descent Vehicle, in view, and Entry Vehicle assemblies are being attached to the Mars Perseverance rover on May 29, 2020. The cone-shaped backshell contains the parachute, and along with the mission’s heat shield, provides protection for the rover and descent stage during Martian atmospheric entry. The Mars Perseverance rover is scheduled to launch on July 20 atop a United Launch Alliance Atlas V 541 rocket from Pad 41 at nearby Cape Canaveral Air Force Station. The rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. The rover will search for habitable conditions in the ancient past and signs of past microbial life on Mars. The Launch Services Program at Kennedy is responsible for launch management.

Inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, the Backshell-Powered Descent Vehicle and Entry Vehicle assemblies are being attached to the Mars Perseverance rover on May 29, 2020. The cone-shaped backshell contains the parachute, and along with the mission’s heat shield, provides protection for the rover and descent stage during Martian atmospheric entry. The Mars Perseverance rover is scheduled to launch on July 20 atop a United Launch Alliance Atlas V 541 rocket from Pad 41 at nearby Cape Canaveral Air Force Station. The rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. The rover will search for habitable conditions in the ancient past and signs of past microbial life on Mars. The Launch Services Program at Kennedy is responsible for launch management.

Inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, the Backshell-Powered Descent Vehicle and Entry Vehicle assemblies are being attached to the Mars Perseverance rover on May 28, 2020. The cone-shaped backshell contains the parachute, and along with the mission’s heat shield, provides protection for the rover and descent stage during Martian atmospheric entry. The Mars Perseverance rover is scheduled to launch on July 20 atop a United Launch Alliance Atlas V 541 rocket from Pad 41 at nearby Cape Canaveral Air Force Station. The rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. The rover will search for habitable conditions in the ancient past and signs of past microbial life on Mars. The Launch Services Program at Kennedy is responsible for launch management.

Inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, the Backshell-Powered Descent Vehicle and Entry Vehicle assemblies are being attached to the Mars Perseverance rover on May 28, 2020. The cone-shaped backshell contains the parachute, and along with the mission’s heat shield, provides protection for the rover and descent stage during Martian atmospheric entry. The Mars Perseverance rover is scheduled to launch on July 20 atop a United Launch Alliance Atlas V 541 rocket from Pad 41 at nearby Cape Canaveral Air Force Station. The rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. The rover will search for habitable conditions in the ancient past and signs of past microbial life on Mars. The Launch Services Program at Kennedy is responsible for launch management.

The aeroshell backshell for the Mars Perseverance rover is attached to the rocket-powered descent stage inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on April 29, 2020. The aeroshell will encapsulate and protect Perseverance and its descent stage during their deep space journey to Mars and during descent through the Martian atmosphere. It will reach the Red Planet on Feb. 18, 2021. Launch, aboard a United Launch Alliance Atlas V 541 rocket, is targeted for summer 2020 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

The aeroshell backshell for the Mars Perseverance rover is attached to the rocket-powered descent stage inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on April 29, 2020. The aeroshell will encapsulate and protect Perseverance and its descent stage during their deep space journey to Mars and during descent through the Martian atmosphere. It will reach the Red Planet on Feb. 18, 2021. Launch, aboard a United Launch Alliance Atlas V 541 rocket, is targeted for summer 2020 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

The powered descent vehicle for the Mars Perseverance rover is stacked inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on April 28, 2020. The rover and descent stage were the first spacecraft components to come together for launch — and they will be the last to separate when the spacecraft reaches Mars on Feb. 18, 2021. Launch, aboard a United Launch Alliance Atlas V 541 rocket, is targeted for summer 2020 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

The aeroshell backshell for the Mars Perseverance rover is attached to the rocket-powered descent stage inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on April 29, 2020. The aeroshell will encapsulate and protect Perseverance and its descent stage during their deep space journey to Mars and during descent through the Martian atmosphere. It will reach the Red Planet on Feb. 18, 2021. Launch, aboard a United Launch Alliance Atlas V 541 rocket, is targeted for summer 2020 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

NASA’s Mars Helicopter is installed on the agency’s Mars Perseverance rover inside the Payload Hazardous Servicing Facility at Florida’s Kennedy Space Center on April 6, 2020. Perseverance safely lands on Mars, the helicopter will be released to perform the first in a series of flight tests that will take place during a period of about 30 days. The helicopter will be the first aircraft to fly on another planet. Perseverance, carrying the helicopter, will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station.

NASA’s Mars Helicopter is installed on the agency’s Mars Perseverance rover inside the Payload Hazardous Servicing Facility at Florida’s Kennedy Space Center on April 6, 2020. Perseverance safely lands on Mars, the helicopter will be released to perform the first in a series of flight tests that will take place during a period of about 30 days. The helicopter will be the first aircraft to fly on another planet. Perseverance, carrying the helicopter, will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station.

NASA’s Mars Helicopter is installed on the agency’s Mars Perseverance rover inside the Payload Hazardous Servicing Facility at Florida’s Kennedy Space Center on April 6, 2020. Perseverance safely lands on Mars, the helicopter will be released to perform the first in a series of flight tests that will take place during a period of about 30 days. The helicopter will be the first aircraft to fly on another planet. Perseverance, carrying the helicopter, will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station.

NASA’s Mars Helicopter is installed on the agency’s Mars Perseverance rover inside the Payload Hazardous Servicing Facility at Florida’s Kennedy Space Center on April 6, 2020. Perseverance safely lands on Mars, the helicopter will be released to perform the first in a series of flight tests that will take place during a period of about 30 days. The helicopter will be the first aircraft to fly on another planet. Perseverance, carrying the helicopter, will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station.

NASA’s Mars Helicopter is installed on the agency’s Mars Perseverance rover inside the Payload Hazardous Servicing Facility at Florida’s Kennedy Space Center on April 6, 2020. Perseverance safely lands on Mars, the helicopter will be released to perform the first in a series of flight tests that will take place during a period of about 30 days. The helicopter will be the first aircraft to fly on another planet. Perseverance, carrying the helicopter, will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station.

In the Payload Hazardous Servicing Facility, workers prepare to lift the Mars Exploration Rover-1 MER-B onto a spin table during preflight processing of the spacecraft.

Workers in the Payload Hazardous Servicing Facility prepare the heat shield that will be attached to the backshell, surrounding Mars Exploration Rover 1 MER-1.

In the Payload Hazardous Servicing Facility, technicians reopen the lander petals of the Mars Exploration Rover 2 MER-2 to allow access to one of the spacecraft circuit boards.

Suspended by an overhead crane in the Payload Hazardous Servicing Facility, the Mars Exploration Rover MER aeroshell is guided by workers as it moves to a rotation stand.

The Robotic Refueling Mission-3 (RRM3) payload is unloaded from a forklift inside the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

A worker uses a forklift to unload the Robotic Refueling Mission-3 (RRM3) payload from a truck at the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

The Robotic Refueling Mission-3 (RRM3) payload is inside the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

A worker uses a forklift to unload the Robotic Refueling Mission-3 (RRM3) payload from a truck at the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

A worker uses a forklift to carry the Robotic Refueling Mission-3 (RRM3) payload to the entrance of the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

Workers prepare the Robotic Refueling Mission-3 (RRM3) payload to be transferred from the Space Station Processing Facility high bay to the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

Workers prepare to transfer the Robotic Refueling Mission-3 (RRM3) payload from the Space Station Processing Facility high bay to the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

A truck containing the Robotic Refueling Mission-3 (RRM3) payload departs the Fuel Transfer Building near the Payload Hazardous Servicing Facility for transport to the SpaceX facility on Oct. 30, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

Workers prepare the Robotic Refueling Mission-3 (RRM3) payload to be transferred from the Space Station Processing Facility high bay to the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

Workers load the Robotic Refueling Mission-3 (RRM3) payload onto a truck at the Space Station Processing Facility for transfer to the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

A truck carrying the Robotic Refueling Mission-3 (RRM3) payload departs from the Space Station Processing Facility on its way to the Payload Hazardous Servicing Facility on Oct. 3, 2018, at NASA's Kennedy Space Center in Florida. The payload will be carried to the International Space Station on SpaceX's 16th Commercial Resupply Services mission. RRM3 demonstrates the transfer of xenon gas and liquid methane in microgravity, and advances technologies for storing and manipulating these cryogenic fuels robotically. RRM3 also supports development of technology for the Restore-L mission, a robotic spacecraft equipped to service satellites in-orbit.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 14, 2020. Initial processing took place on Feb. 13, one day after a C-17 aircraft, with the rover aboard, touched down at the Launch and Landing Facility at Kennedy. The cross-country trip began at NASA’s Jet Propulsion Laboratory, where the rover was manufactured. The mission, targeted for mid-July 2020, will launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch. Click here for more information on the Mars 2020 rover mission.

The heat shield and back shell for the Mars 2020 rover are unboxed inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center on Dec. 13, 2019. The two integral pieces of equipment, which were flown to the Florida spaceport from Lockheed Martin Space in Denver, Colorado, will protect the rover during its passage to Mars. The Mars 2020 rover is being manufactured at NASA’s Jet Propulsion Laboratory in California. When completed, the rover will be delivered to Kennedy in mid-February, 2020, with the mission scheduled to launch in the summer of 2020.

The heat shield and back shell for the Mars 2020 rover are unboxed inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center on Dec. 13, 2019. The two integral pieces of equipment, which were flown to the Florida spaceport from Lockheed Martin Space in Denver, Colorado, will protect the rover during its passage to Mars. The Mars 2020 rover is being manufactured at NASA’s Jet Propulsion Laboratory in California. When completed, the rover will be delivered to Kennedy in mid-February, 2020, with the mission scheduled to launch in the summer of 2020.

The heat shield and back shell for the Mars 2020 rover are unboxed inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center on Dec. 13, 2019. The two integral pieces of equipment, which were flown to the Florida spaceport from Lockheed Martin Space in Denver, Colorado, will protect the rover during its passage to Mars. The Mars 2020 rover is being manufactured at NASA’s Jet Propulsion Laboratory in California. When completed, the rover will be delivered to Kennedy in mid-February, 2020, with the mission scheduled to launch in the summer of 2020.

The heat shield and back shell for the Mars 2020 rover are unboxed inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center on Dec. 13, 2019. The two integral pieces of equipment, which were flown to the Florida spaceport from Lockheed Martin Space in Denver, Colorado, will protect the rover during its passage to Mars. The Mars 2020 rover is being manufactured at NASA’s Jet Propulsion Laboratory in California. When completed, the rover will be delivered to Kennedy in mid-February, 2020, with the mission scheduled to launch in the summer of 2020.

The heat shield and back shell for the Mars 2020 rover are unboxed inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center on Dec. 13, 2019. The two integral pieces of equipment, which were flown to the Florida spaceport from Lockheed Martin Space in Denver, Colorado, will protect the rover during its passage to Mars. The Mars 2020 rover is being manufactured at NASA’s Jet Propulsion Laboratory in California. When completed, the rover will be delivered to Kennedy in mid-February, 2020, with the mission scheduled to launch in the summer of 2020.

The heat shield and back shell for the Mars 2020 rover are unboxed inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center on Dec. 13, 2019. The two integral pieces of equipment, which were flown to the Florida spaceport from Lockheed Martin Space in Denver, Colorado, will protect the rover during its passage to Mars. The Mars 2020 rover is being manufactured at NASA’s Jet Propulsion Laboratory in California. When completed, the rover will be delivered to Kennedy in mid-February, 2020, with the mission scheduled to launch in the summer of 2020.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Engineers perform mass properties testing on NASA’s Mars Perseverance rover inside Kennedy Space Center’s Payload Hazardous Servicing Facility on April 7, 2020. The rover was rotated clockwise and counterclockwise on a spin table to determine the center of gravity, or the point at which weight is evenly dispersed on all sides. Establishing the rover’s center of gravity will help ensure the spacecraft will land on Mars as calculated. Perseverance will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 13, 2020. The spacecraft was flown to Kennedy from California aboard a C-17 aircraft on Feb. 12. Targeted for mid-July 2020, the mission is scheduled to launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. The launch is managed by the Launch Services Program. The Mars 2020 rover will search for signs of past microbial life, characterize the planet’s climate and geology, collect samples for future return to Earth and pave the way for human exploration of Mars.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Engineers perform mass properties testing on NASA’s Mars Perseverance rover inside Kennedy Space Center’s Payload Hazardous Servicing Facility on April 7, 2020. The rover was rotated clockwise and counterclockwise on a spin table to determine the center of gravity, or the point at which weight is evenly dispersed on all sides. Establishing the rover’s center of gravity will help ensure the spacecraft will land on Mars as calculated. Perseverance will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Engineers perform mass properties testing on NASA’s Mars Perseverance rover inside Kennedy Space Center’s Payload Hazardous Servicing Facility on April 7, 2020. The rover was rotated clockwise and counterclockwise on a spin table to determine the center of gravity, or the point at which weight is evenly dispersed on all sides. Establishing the rover’s center of gravity will help ensure the spacecraft will land on Mars as calculated. Perseverance will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Engineers perform mass properties testing on NASA’s Mars Perseverance rover inside Kennedy Space Center’s Payload Hazardous Servicing Facility on April 7, 2020. The rover was rotated clockwise and counterclockwise on a spin table to determine the center of gravity, or the point at which weight is evenly dispersed on all sides. Establishing the rover’s center of gravity will help ensure the spacecraft will land on Mars as calculated. Perseverance will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 13, 2020. The spacecraft was flown to Kennedy from California aboard a C-17 aircraft on Feb. 12. Targeted for mid-July 2020, the mission is scheduled to launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. The launch is managed by the Launch Services Program. The Mars 2020 rover will search for signs of past microbial life, characterize the planet’s climate and geology, collect samples for future return to Earth and pave the way for human exploration of Mars.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Engineers perform mass properties testing on NASA’s Mars Perseverance rover inside Kennedy Space Center’s Payload Hazardous Servicing Facility on April 7, 2020. The rover was rotated clockwise and counterclockwise on a spin table to determine the center of gravity, or the point at which weight is evenly dispersed on all sides. Establishing the rover’s center of gravity will help ensure the spacecraft will land on Mars as calculated. Perseverance will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Engineers perform mass properties testing on NASA’s Mars Perseverance rover inside Kennedy Space Center’s Payload Hazardous Servicing Facility on April 7, 2020. The rover was rotated clockwise and counterclockwise on a spin table to determine the center of gravity, or the point at which weight is evenly dispersed on all sides. Establishing the rover’s center of gravity will help ensure the spacecraft will land on Mars as calculated. Perseverance will touch down on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted between July 17 and Aug. 5 from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 13, 2020. The spacecraft was flown to Kennedy from California aboard a C-17 aircraft on Feb. 12. Targeted for mid-July 2020, the mission is scheduled to launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. The launch is managed by the Launch Services Program. The Mars 2020 rover will search for signs of past microbial life, characterize the planet’s climate and geology, collect samples for future return to Earth and pave the way for human exploration of Mars.

Functional testing of NASA’s Mars Helicopter and its cruise stage occurred in the airlock inside Kennedy Space Center’s Payload Hazardous Servicing Facility on March 10, 2020. The helicopter was tested on a stand while the cruise stage was tested on the rotation fixture. The helicopter will be attached to the Mars Perseverance rover during its mission, which is part of NASA's Mars Exploration Program. Perseverance will land on the Red Planet on Feb. 18, 2021. Liftoff aboard a United Launch Alliance Atlas V 541 rocket is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.

The Mars 2020 rover undergoes processing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida on Feb. 13, 2020. The spacecraft was flown to Kennedy from California aboard a C-17 aircraft on Feb. 12. Targeted for mid-July 2020, the mission is scheduled to launch aboard an Atlas V 541 rocket from Cape Canaveral Air Force Station. The launch is managed by the Launch Services Program. The Mars 2020 rover will search for signs of past microbial life, characterize the planet’s climate and geology, collect samples for future return to Earth and pave the way for human exploration of Mars.