Mechanical technician Dan Pitts prepares a scale model of Lockheed Martin's Quiet Supersonic Technology (QueSST) X-plane preliminary design for its first high-speed wind tunnel tests at NASA's Glenn Research Center.

NASA's F/A-18 research aircraft takes off from Ellington Field in Houston, Texas for a quiet supersonic research flight off the coast of Galveston, as part of the QSF18 flight series. The F/A-18 will climb to 50,000 feet over the Gulf of Mexico, where it will perform the quiet supersonic dive maneuver.

NASA’s X-59 quiet supersonic research aircraft is unveiled at a January 12, 2024 event at Lockheed Martin Skunk Works in Palmdale, California. The X-59 is the centerpiece of NASA’s Quesst mission, which seeks to solve one of the major barriers to supersonic flight over land, currently banned in the United States, by making sonic booms quieter.

NASA and Lockheed Martin publicly unveil the X-59 quiet supersonic research aircraft at a ceremony in Lockheed Martin’s Skunk Works facility in Palmdale, California. The X-59 is the centerpiece of NASA’s Quesst mission, which seeks to solve one of the major barriers to supersonic flight over land, currently banned in the United States, by making sonic booms quieter.

NASA’s X-59 quiet supersonic research aircraft sits in position inside a hangar at Lockheed Martin Skunk Works in Palmdale, California prior to its January 12, 2024 unveiling. The X-59 is the centerpiece of NASA’s Quesst mission, which seeks to solve one of the major barriers to supersonic flight over land, currently banned in the United States, by making sonic booms quieter.

NASA’s X-59 quiet supersonic research aircraft sits in position inside a hangar at Lockheed Martin Skunk Works in Palmdale, California prior to its January 12, 2024 unveiling. The X-59 is the centerpiece of NASA’s Quesst mission, which seeks to solve one of the major barriers to supersonic flight over land, currently banned in the United States, by making sonic booms quieter.

NASA’s X-59 quiet supersonic research aircraft sits in position inside a hangar at Lockheed Martin Skunk Works in Palmdale, California prior to its January 12, 2024 unveiling. The X-59 is the centerpiece of NASA’s Quesst mission, which seeks to solve one of the major barriers to supersonic flight over land, currently banned in the United States, by making sonic booms quieter.

NASA Administrator Bridenstine stands with AFRC center director McBride by model NASA's Supersonic X-Plane, X-59 Quiet Supersonic Technology or QueSST. Bridenstine spoke at press event at Mojave Air and Space Port in California. The goal of X-59 is to quiet the sound when aircraft pierce the speed of sound and make a loud sonic boom on the ground.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

While the quiet supersonic dive maneuver produces a quieter version of the sonic boom in a necessary area, it produces a loud sonic boom out over the ocean. Doing so over the busiest waterway in the country makes it necessary to provide high levels of situational awareness to vessels below, through communications between NASA public affairs officers and the U.S. Coast Guard command center.

The pilot of NASAÕs X-59 Quiet SuperSonic Technology, or QueSST, aircraft will navigate the skies in a cockpit unlike any other. There wonÕt be a forward-facing window. ThatÕs right; itÕs actually a 4K monitor that serves as the central window and allows the pilot to safely see traffic in his or her flight path, and provides additional visual aids for airport approaches, landings and takeoffs. The 4K monitor, which is part of the aircraftÕs eXternal Visibility System, or XVS, displays stitched images from two cameras outside the aircraft combined with terrain data from an advanced computing system. The two portals and traditional canopy are real windows however, and help the pilot see the horizon. The displays below the XVS will provide a variety of aircraft systems and trajectory data for the pilot to safely fly. The XVS is one of several innovative solutions to help ensure the X-59Õs design shape reduces a sonic boom to a gentle thump heard by people on the ground. Though not intended to ever carry passengers, the X-59 boom-suppressing technology and community response data could help lift current bans on supersonic flight over land and enable a new generation of quiet supersonic commercial aircraft.

A technician is working on the engine inlet of NASA’s X-59 Quiet Supersonic Technology (QueSST) aircraft at Lockheed Martin’s Skunk Works facility in Palmdale, California.

Following the successful installation of mounting brackets, technicians successfully installed the pallet for the eXternal Visibility System, or XVS, onto the X-59 Quiet SuperSonic Technology X-plane, also known as X-59 QueSST. The pallet installation marks an assembly milestone as the first NASA flight systems hardware to be installed onto the vehicle. X-59 will fly to demonstrate the ability to produce quiet thumps at supersonic speeds, instead of the typical, loud sonic booms associated with supersonic flight.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

NASA test pilots perform the quiet supersonic dive maneuver off the coast of Galveston, Texas to create a quieter version of the sonic boom, in order to obtain recruited community survey feedback data. The test pilot climbs to around 50,000 feet, followed by a supersonic, inverted dive. This creates sonic boom shockwaves in a way that they are quieter in a specific area. Meanwhile, NASA researchers match community feedback to the sound levels of the flights, using an electronic survey and microphone monitor stations on the ground. This is preparing NASA for community response models for the future X-59 QueSST.

This overhead shot of the X-59 Quiet SuperSonic Technology or QueSST aircraft shows the assembly progress of the vehicle during Spring 2021. The aircraft, under construction at Lockheed Martin Skunk Works in Palmdale, California, will fly to demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump. Lockheed Martin Photography By Garry Tice 1011 Lockheed Way, Palmdale, Ca. 93599

Technicians preform some installation work in the mid-bay on the X-59 Quiet SuperSonic Technology or QueSST aircraft. The aircraft, under construction at Lockheed Martin Skunk Works in Palmdale, California, will fly to demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump. Lockheed Martin Photography By Garry Tice 1011 Lockheed Way, Palmdale, Ca. 93599 Event: SEG 450 Mid Bay - Encoders Date: 4/28/2021

NASA’s X-59 quiet supersonic research aircraft sits inside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 18, 2025. Following its first flight on Oct. 25, 2025, in support of NASA’s Quesst mission, the aircraft entered scheduled maintenance as part of its transition into flight operations. Quesst aims to demonstrate quiet supersonic flight and reduce the disruptive sonic boom to a quieter sonic thump.

NASA’s X-59 quiet supersonic research aircraft sits inside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 18, 2025. Following its first flight on Oct. 25, 2025, in support of NASA’s Quesst mission, the aircraft entered scheduled maintenance as part of its transition into flight operations. Quesst aims to demonstrate quiet supersonic flight and reduce the disruptive sonic boom to a quieter sonic thump.

NASA’s X-59 quiet supersonic research aircraft sits inside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 18, 2025. Following its first flight on Oct. 25, 2025, in support of NASA’s Quesst mission, the aircraft entered scheduled maintenance as part of its transition into flight operations. Quesst aims to demonstrate quiet supersonic flight and reduce the disruptive sonic boom to a quieter sonic thump.

NASA's F-15B research testbed jet from the NASA Dryden Flight Research Center flew in the supersonic shockwave of a Northrop Grumman Corp. modified F-5E in support of the Shaped Sonic Boom Demonstration (SSBD) project, which is part of the DARPA's Quiet Supersonic Platform (QSP) program.

NASA’s X-59 quiet supersonic research aircraft sits outside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 19, 2025. The aircraft’s arrival at NASA Armstrong on Oct. 28, 2025, marked its transition into flight operations in support of NASA’s Quesst mission to gather data on quiet supersonic flight.

NASA’s X-59 quiet supersonic research aircraft sits outside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 19, 2025. The aircraft’s arrival at NASA Armstrong on Oct. 28, 2025, marked its transition into flight operations in support of NASA’s Quesst mission to gather data on quiet supersonic flight.

NASA’s X-59 quiet supersonic research aircraft sits outside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 19, 2025. The aircraft’s arrival at NASA Armstrong on Oct. 28, 2025, marked its transition into flight operations in support of NASA’s Quesst mission to gather data on quiet supersonic flight.

NASA’s X-59 quiet supersonic research aircraft sits outside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 19, 2025. The aircraft’s arrival at NASA Armstrong on Oct. 28, 2025, marked its transition into flight operations in support of NASA’s Quesst mission to gather data on quiet supersonic flight.

Here is a wide shot of the wing, engine and engine inlet area of NASA’s X-59 Quiet SuperSonic Technology or QueSST aircraft. The aircraft, under construction at Lockheed Martin Skunk Works in Palmdale, California, will fly to demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump. Lockheed Martin Photography By Garry Tice 1011 Lockheed Way, Palmdale, Ca. 93599 Event: SEG 400 Main Wing Assembly, SEG 430 Spine, SEG 500 Empennage Date: 4/28/2021

NASA’s X-59 test pilot Mike Lippert stands in front of the agency's X-59 quiet supersonic research aircraft at NASA's Armstrong Flight Research Center in Edwards, California, on Wednesday, June 24, 2026. Lippert joins NASA as the third X-59 pilot supporting the Quesst mission, which will eventually fly over U.S. communities to demonstrate quiet supersonic flight and collect feedback from the public about the aircraft’s quiet sonic “thump.”

NASA’s X-59 quiet supersonic research aircraft accelerates down the runway Tuesday, Oct. 28, 2025, at U.S. Air Force Plant 42 in Palmdale, California, ahead of its first flight. This moment marks the start of flight testing for NASA’s Quesst mission, which aims to demonstrate quiet supersonic flight over land.

NASA’s X-59 quiet supersonic research aircraft accelerates down the runway Tuesday, Oct. 28, 2025, at U.S. Air Force Plant 42 in Palmdale, California, ahead of its first flight. This moment marks the start of flight testing for NASA’s Quesst mission, which aims to demonstrate quiet supersonic flight over land.

NASA’s X-59 quiet supersonic research aircraft accelerates down the runway Tuesday, Oct. 28, 2025, at U.S. Air Force Plant 42 in Palmdale, California, ahead of its first flight. This moment marks the start of flight testing for NASA’s Quesst mission, which aims to demonstrate quiet supersonic flight over land.

A Lockheed Martin Skunk Works technician works to complete wiring on the X-59 aircraft in preparation for the power-on system checkouts. Once complete, the X-59 aircraft will demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump and help enable commercial supersonic air travel over land. This aircraft is the centerpiece of NASA’s Quesst mission.

NASA Armstrong Flight Research Center test pilots Jim "Clue" Less (front) and Wayne "Ringo" Ringelberg (back) taxi out in a NASA F/A-18 at Ellington Field in Houston, Texas, in preparation of a training flight for the Quiet Supersonic Flights 2018 series, or QSF18. The QSF18 flights will provide NASA with feedback necessary to validate community response techniques for future quiet supersonic research flights for the X-59 Quiet SuperSonic Technology, or QueSST.

A technician is shown working on the X-59 Quiet SuperSonic Technology or QueSST aircraft’s vertical tail prior to installation. Lockheed Martin Photography By Garry Tice 1011 Lockheed Way, Palmdale, Ca. 93599 Event: SEG 530 Vertical Tail - Rudder Installed Date: 5/12/2021

Pictured here is a close up view of the X-59 Quiet SuperSonic Technology or QueSST aircraft’s vertical tail prior to installation. Lockheed Martin Photography By Garry Tice 1011 Lockheed Way, Palmdale, Ca. 93599 Event: SEG 530 Vertical Tail - Rudder Installed Date: 5/12/2021

This overview shot of the X-59 Quiet Supersonic Technology or QueSST aircraft shows the vehicle before a major merger of three major aircraft sections – the fuselage, the wing, and the tail assembly – together, making it looks more like an airplane. Lockheed Martin Photography By Garry Tice 1011 Lockheed Way, Palmdale, Ca. 93599 Event: Manufacture Area From Above Date: 3/30/2021

This overhead shot of the X-59 Quiet SuperSonic Technology or QueSST aircraft shows the assembly progress of the vehicle during Spring 2021. Pictured here you can see the nose (far left) which will later be mounted to the middle section in the photo known as the fuselage and the last section is the wing and tail in the far right of the photo. Lockheed Martin Photography By Garry Tice 1011 Lockheed Way, Palmdale, Ca. 93599 Event: Manufacture Area From Above Date: 3/30/2021

This overhead shot of the X-59 Quiet SuperSonic Technology or QueSST aircraft shows the assembly progress of the vehicle during Spring 2021. In the left side of the picture, the fuselage which contains the cockpit is shown and the right side of the photo shows the wing and the tail section of the aircraft. Lockheed Martin Photography By Garry Tice 1011 Lockheed Way, Palmdale, Ca. 93599 Event: Manufacture Area From Above Date: 3/30/2021

NASA’s X-59 quiet supersonic research aircraft sits inside its run stall following maximum afterburner testing at Lockheed Martin’s Skunk Works facility in Palmdale, California. The test demonstrates the engine’s ability to generate the thrust required for supersonic flight, advancing NASA’s Quesst mission. The X-59 is the centerpiece of the mission, designed to demonstrate quiet supersonic flight over land, addressing a key barrier to commercial supersonic travel.

NASA’s X-59 quiet supersonic research aircraft sits on the ramp at sunrise before ground tests at Lockheed Martin’s Skunk Works facility in Palmdale, California, on July 18, 2025. The X-59 is the centerpiece of NASA’s Quesst mission to demonstrate quiet supersonic flight and the aircraft is scheduled to make its first flight later this year.

NASA’s X-59 quiet supersonic research aircraft sits inside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 18, 2025. Following its first flight on Oct. 25, 2025, in support of NASA’s Quesst mission, the aircraft entered scheduled maintenance as part of its transition into flight operations. Quesst aims to demonstrate quiet supersonic flight and reduce the disruptive sonic boom to a quieter sonic thump.

NASA’s X-59 quiet supersonic research aircraft sits outside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 19, 2025. The aircraft’s arrival at NASA Armstrong on Oct. 28, 2025, marked its transition into flight operations in support of NASA’s Quesst mission to gather data on quiet supersonic flight.

NASA’s X-59 quiet supersonic research aircraft sits inside Hangar 4826 at NASA’s Armstrong Flight Research Center in Edwards, California, on Nov. 18, 2025. Following its first flight on Oct. 25, 2025, in support of NASA’s Quesst mission, the aircraft entered scheduled maintenance as part of its transition into flight operations. Quesst aims to demonstrate quiet supersonic flight and reduce the disruptive sonic boom to a quieter sonic thump.

Following the successful installation of mounting brackets, technicians successfully installed the pallet for the eXternal Visibility System, or XVS, onto the X-59 Quiet SuperSonic Technology X-plane, also known as X-59 QueSST. The pallet installation marks an assembly milestone as the first NASA flight systems hardware to be installed onto the vehicle. X-59 will fly to demonstrate the ability to produce quiet thumps at supersonic speeds, instead of the typical, loud sonic booms associated with supersonic flight.

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight

The X-59 quiet supersonic research aircraft taxis to NASA’s Armstrong Flight Research Center in Edwards, California, on Tuesday, Oct. 28, 2025, following its landing at Edwards Air Force Base. Ground teams await the aircraft’s arrival at its new home for flight operations in support of NASA’s Quesst mission to generate data on quiet supersonic flight