This craft works in V 0.21.1 This is Galaxy Inc.'s most proud achievement to date, the Aero Mk.1 able to travel at over 1000 m/s in atmosphere and when flying at altitude it looks like a comet. This craft is truly one of a kind. Specs: Top Speed: 1,680 m/s Range: 1,156,843m (APPROXIMATELY) Ceiling Altitude: 24,000m (APPROXIMATELY) Max G Load :8G Max Physics Warp while flying: x4 Pictures: Download: (MediaFire) http://www./download/55ghvqsvc2msyfm/AreoMk1.craft