Commonwealth Rockets / CRE CRE is a small parts mod which adds several parts inspired by the British Black Arrow rocket, which flew from 1969 to 1971. The mod also includes parts to make the Black Knight sounding rocket, the ORBA satellite and various solid rockets from the tiny Waxwing to the slightly less tiny Rook. Parts included in the mod are balanced against those in the stock game and should provide a generous and enjoyable experience. For a more realistic profile, playing with a 2 -