Spacebus Spaceplane Credit - Mark Lindroos

50 passenger orbiter portion of a two-stage vehicle proposed by David Ashford of Bristol Spaceplanes Ltd. in the 1980`s / 1990's.

The Bristol Spaceplanes Spacebus was a Two Stage To Orbit (TSTO) Manned Spaceplane, with an enormous airbreathing supersonic / hypersonic, delta winged first stage and a second stage powered by a liquid fuelled rocket engine.