The X-70 is NASA’s next experimental X-plane
Yesterday NASA announced the latest addition to its X-series of experimental aircraft that have included the Bell X-1 that first broke the sound barrier nearly 80 years ago, and the more recent X-59 quiet supersonic demonstrator. The new X-70 Fractal is designed to be a "high-performance, highly ada
<p>Yesterday NASA announced the latest addition to its X-series of experimental aircraft that have included the Bell X-1 that first broke the sound barrier nearly 80 years ago, and the more recent X-59 quiet supersonic demonstrator. The new X-70 Fractal is designed to be a "high-performance, highly ada</p>