Space agency doubles the jet fighter research fleet for its X-59 quiet supersonic flight program.

American space agency NASA gets its hands on two more F-15 fighter jets, one to fly alongside the X-59 experimental aircraft, ...

NASA is working on an experimental piloted aircraft designed to fly faster than sound, all without producing the annoying, if ...

NASA pilot David “Nils” Larson outlines X-59 early flight tests, design features, risk management, and planned research ...

NASA Armstrong adds two retired F-15 jets to support supersonic research for the X-59, enabling high-altitude flights and ...

American space agency NASA released new images of the first flight of the X-59, but also details on what's next for the program.

The US Air Force has given NASA two retired F-15 jets to boost the ...

NASA's experimental X-59 aircraft continues to make progress toward its first flight with a new successful round of testing. The X-59 "quiet" supersonic jet was designed to break the sound barrier ...

Lockheed Martin's X-59 QuessT with quiet SuperSonic Technology. The X-59 will reduce the loudness of a sonic boom. Credit: ...

NASA’s sleek and quiet supersonic jet — which is built to reach speeds of up to 925 mph without producing a loud sonic boom— soared across the California desert in its first test flight on Tuesday, ...

PALMDALE, California >> NASA’s X-59 supersonic-but-quiet jet soared over the Southern California desert on Tuesday in the first test flight of an experimental aircraft designed to break the sound ...

"This reduces risk and ensures we're not learning about problems in the air." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's experimental ...