NASA Unveils X-70 Fractal Experimental Aircraft for Flight Research

What was announced

NASA introduced the X-70 Fractal experimental aircraft at the UP.Summit at the Kennedy Space Center in Florida. The airplane is a crewed research platform built to test flight-control technology and maneuverability.

The X-70 Fractal has a takeoff weight of 10,000 pounds. It can fly at altitudes up to 45,000 feet and travel over an operational range exceeding about 1,726 miles, which is 1,500 nautical miles. The aircraft cruises at Mach .75, or three-quarters the speed of sound. It can hold up to 2,000 pounds of test payloads placed internally or externally. NASA Administrator Jared Isaacman stated that the agency expects the aircraft to take its first flight under NASA within the next two years.

What it means

NASA uses experimental planes, known as X-planes, to test new ideas in real airspace. Historical examples include the Bell X-1, which broke the sound barrier in 1947, the X-15 hypersonic plane, and the X-59 quiet supersonic demonstrator.

The modular setup of the X-70 Fractal allows engineers to change flight-control systems and test payloads quickly. Rapid hardware and software swaps mean researchers can run multiple flight tests on one aircraft without building new planes for every experiment. Laurie Grindle, director of the Aeronautics Division within NASA's Research and Technology Mission Directorate, said the aircraft will accelerate aeronautics research.

What the announcement does not tell us

The release does not state who manufactured or built the X-70 Fractal frame, nor does it list the financial cost of developing the plane. It does not provide an exact calendar date or location for the planned first flight beyond stating it will happen within two years.

The document also omits details about the specific experimental payloads NASA plans to load onto the plane first. It does not explain what engines power the X-70 Fractal or what specific fuel type the aircraft requires.