newsweek.ro/international/nasa-prototip-x-70-fract

NASA has unveiled the X-70 Fractal, an advanced experimental aircraft designed to enhance flight technology testing. This modular platform can carry complex payloads and is capable of cruising at 0.75 Mach at altitudes up to 45,000 feet. With a maximum takeoff weight of approximately 4.5 tons, the X-70 allows for rapid changes in testing instruments, facilitating efficient flight campaigns. NASA anticipates its first flight within two years, aiming to advance aeronautical innovation and reduce emissions in civil and military aviation.