NASA has unveiled a new experimental vehicle, the X-70 Fractal, although many of its features remain a mystery. The agency describes it as a research platform designed to conduct advanced aeronautical tests, but so far it has released only computer-generated images and some technical specifications regarding its capabilities.
Despite the secrecy, it is possible to get some idea of what the new vehicle is like. First of all, it’s not a spacecraft, meaning it is not designed to reach Earth’s orbit or operate outside the atmosphere. However, this crewed, subsonic aircraft is capable of flying far above commercial jets, reaching altitudes over 45,000 feet, well into the stratosphere. Other specs released include the plane’s max speed of Mach 0.75—about 575 miles per hour—and that it can travel nearly 1,700 miles in a single flight.
