
A Rocket Lab Electron rocket stands on Pad B, Launch Complex 1, in Māhia, New Zealand, just ahead of liftoff at 3:46 p.m. NZST Friday, May 26, with NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats secured in the payload fairing atop the rocket. The successful launch placed the final pair of TROPICS CubeSats into orbit, completing the constellation. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

The engines of the first stage of a Rocket Lab Electron rocket ignite as the rocket lifts off Launch Complex 1, Pad B, in Māhia, New Zealand on May 8 at 1 p.m. New Zealand time (May 7 at 9 p.m. EDT), carrying two NASA CubeSats designed to study tropical cyclones, including hurricanes and typhoons. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

The engines of the first stage of a Rocket Lab Electron rocket ignite as the rocket lifts off Launch Complex 1, Pad B, in Māhia, New Zealand on May 8 at 1 p.m. New Zealand time (May 7 at 9 p.m. EDT), carrying two NASA CubeSats designed to study tropical cyclones, including hurricanes and typhoons. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Two CubeSats are encapsulated at the Rocket Lab facility in Mahia, New Zealand, on April 24, 2023, in preparation for NASA’s second TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) launch. After successfully launching the first pair of small satellites earlier this month from Launch Complex 1 in Mahia, New Zealand, NASA and Rocket Lab are targeting no earlier than 12 a.m. EDT Thursday, May 25 (4 p.m. NZST), for liftoff of the second pair of storm tracking CubeSats into orbit. NASA will use TROPICS to study tropical cyclones as part of the agency’s Earth Venture Class missions.

A Rocket Lab Electron rocket soars upward after liftoff from Launch Complex 1, Pad B, in Māhia, New Zealand on May 8 at 1 p.m. New Zealand time (May 7 at 9 p.m. EDT), carrying two NASA CubeSats designed to study tropical cyclones, including hurricanes and typhoons. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Two CubeSats are encapsulated at the Rocket Lab facility in Mahia, New Zealand, on April 24, 2023, in preparation for NASA’s second TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) launch. After successfully launching the first pair of small satellites earlier this month from Launch Complex 1 in Mahia, New Zealand, NASA and Rocket Lab are targeting no earlier than 12 a.m. EDT Thursday, May 25 (4 p.m. NZST), for liftoff of the second pair of storm tracking CubeSats into orbit. NASA will use TROPICS to study tropical cyclones as part of the agency’s Earth Venture Class missions.

Rocket Lab’s Electron rocket is vertical on the pad at Launch Complex 1 in Mahia, New Zealand, during a May 18, 2023, wet dress rehearsal for NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) launch. After successfully launching the first pair of small satellites earlier this month from New Zealand, NASA and Rocket Lab are targeting no earlier than 12 a.m. EDT Thursday, May 25 (4 p.m. NZST), to launch the second pair of storm tracking CubeSats into orbit. NASA will use TROPICS to study tropical cyclones as part of the agency’s Earth Venture Class missions.

Technicians prepare NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats for encapsulation in Rocket Lab’s Electron payload fairing in a processing facility near Launch Complex 1 in Mahia, New Zealand. TROPICS is scheduled to launch on Monday, May 1, at 1 a.m. New Zealand time from Launch Complex 1, Pad B. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Technicians place NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats in Rocket Lab’s Electron payload fairing in a processing facility near Launch Complex 1 in Mahia, New Zealand. TROPICS is scheduled to launch on Monday, May 1, at 1 a.m. New Zealand time from Launch Complex 1, Pad B. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Two CubeSats are encapsulated at the Rocket Lab facility in Mahia, New Zealand, on April 24, 2023, in preparation for NASA’s second TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) launch. After successfully launching the first pair of small satellites earlier this month from Launch Complex 1 in Mahia, New Zealand, NASA and Rocket Lab are targeting no earlier than 12 a.m. EDT Thursday, May 25 (4 p.m. NZST), for liftoff of the second pair of storm tracking CubeSats into orbit. NASA will use TROPICS to study tropical cyclones as part of the agency’s Earth Venture Class missions.

The first stage of a Rocket Lab Electron rocket ignites at liftoff from Pad B, Launch Complex 1, in Māhia, New Zealand, at 11:46 p.m. EDT on Thursday, May 25 (3:46 p.m. NZST Friday, May 26) carrying the final pair of NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats secured in the payload fairing atop the rocket. The successful launch placed the final pair of TROPICS CubeSats into orbit, completing the constellation. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

A Rocket Lab Electron rocket lifts off from Pad B, Launch Complex 1, in Māhia, New Zealand, at 11:46 p.m. EDT on Thursday, May 25 (3:46 p.m. NZST Friday, May 26) carrying the final pair of NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats secured in the payload fairing atop the rocket. The successful launch placed the final pair of TROPICS CubeSats into orbit, completing the constellation. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

A Rocket Lab Electron rocket lifts off from Pad B, Launch Complex 1, in Māhia, New Zealand, at 11:46 p.m. EDT on Thursday, May 25 (3:46 p.m. NZST Friday, May 26) carrying the final pair of NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats secured in the payload fairing atop the rocket. The successful launch placed the final pair of TROPICS CubeSats into orbit, completing the constellation. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

A Rocket Lab Electron rocket stands on Pad B, Launch Complex 1, in Māhia, New Zealand, just ahead of liftoff at 3:46 p.m. NZST Friday, May 26, with NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats secured in the payload fairing atop the rocket. The successful launch placed the final pair of TROPICS CubeSats into orbit, completing the constellation. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

A Rocket Lab Electron rocket stands on Pad B, Launch Complex 1, in Māhia, New Zealand, just ahead of liftoff at 3:46 p.m. NZST Friday, May 26, with NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats secured in the payload fairing atop the rocket. The successful launch placed the final pair of TROPICS CubeSats into orbit, completing the constellation. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Rocket Lab’s Electron payload fairing is in view inside a processing facility near Launch Complex 1 in Mahia, New Zealand. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats have been encapsulated inside the payload fairing. TROPICS is scheduled to launch on Monday, May 1, at 1 a.m. New Zealand time from Launch Complex 1, Pad B. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Rocket Lab’s Electron rocket is vertical on the pad at Launch Complex 1 in Mahia, New Zealand, during a May 18, 2023, wet dress rehearsal for NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) launch. After successfully launching the first pair of small satellites earlier this month from New Zealand, NASA and Rocket Lab are targeting no earlier than 12 a.m. EDT Thursday, May 25 (4 p.m. NZST), to launch the second pair of storm tracking CubeSats into orbit. NASA will use TROPICS to study tropical cyclones as part of the agency’s Earth Venture Class missions.

A Rocket Lab Electron rocket stands on Pad B, Launch Complex 1, in Māhia, New Zealand, just ahead of liftoff at 3:46 p.m. NZST Friday, May 26, with NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats secured in the payload fairing atop the rocket. The successful launch placed the final pair of TROPICS CubeSats into orbit, completing the constellation. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Rocket Lab’s Electron payload fairing is in view inside a processing facility near Launch Complex 1 in Mahia, New Zealand. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats have been encapsulated inside the payload fairing. TROPICS is scheduled to launch on Monday, May 1, at 1 a.m. New Zealand time from Launch Complex 1, Pad B. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

A Rocket Lab Electron rocket soars upward after liftoff from Pad B, Launch Complex 1, in Māhia, New Zealand, at 11:46 p.m. EDT on Thursday, May 25 (3:46 p.m. NZST Friday, May 26) carrying the final pair of NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats secured in the payload fairing atop the rocket. The successful launch placed the final pair of TROPICS CubeSats into orbit, completing the constellation. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

A Rocket Lab Electron rocket lifts off Launch Complex 1, Pad B, in Māhia, New Zealand on May 8 at 1 p.m. New Zealand time (May 7 at 9 p.m. EDT), carrying two NASA CubeSats designed to study tropical cyclones, including hurricanes and typhoons. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats are encapsulated inside Rocket Lab’s Electron payload fairing in a processing facility near Launch Complex 1 in Mahia, New Zealand. TROPICS is scheduled to launch on Monday, May 1, at 1 a.m. New Zealand time from Launch Complex 1, Pad B. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Technicians check Rocket Lab’s Electron payload fairing inside a processing facility near Launch Complex 1 in Mahia, New Zealand. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats have been encapsulated inside the payload fairing. TROPICS is scheduled to launch on Monday, May 1, at 1 a.m. New Zealand time from Launch Complex 1, Pad B. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

A Rocket Lab Electron rocket lifts off Launch Complex 1, Pad B, in Māhia, New Zealand on May 8 at 1 p.m. New Zealand time (May 7 at 9 p.m. EDT), carrying two NASA CubeSats designed to study tropical cyclones, including hurricanes and typhoons. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

A Rocket Lab Electron rocket is poised for launch atop Pad B, Launch Complex 1, in Māhia, New Zealand. Launch time is May 8 at 1 p.m. New Zealand time (May 7 at 9 p.m. EDT). The Electron rocket is carrying two NASA CubeSats designed to study tropical cyclones, including hurricanes and typhoons. NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.

Rocket Lab’s Electron rocket is vertical on the pad Saturday, May 25, 2024, at Launch Complex 1 in Mahia, New Zealand, loaded with the first of two identical 6U CubeSats for NASA’s PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment) mission to help close a gap in our understanding of how much of Earth’s heat is lost to space from the Arctic and Antarctica. Liftoff of the first CubeSat launch, which Rocket Lab named “Ready, Aim, PREFIRE,” occurred at 7:41 p.m. NZST (3:41 a.m. EDT).