Red Hebe was a large active radar homing air-to-air missile developed by Vickers for the Royal Air Force's Operational Requirement F.155 interceptor aircraft. It was a development of the earlier Red Dean, which was not suitable for launch by the new supersonic aircraft. Before progressing much beyond advanced design studies, F.155 was cancelled in the aftermath of the 1957 Defence White Paper which moved Britain's attention from strategic bombers to ballistic missiles. With no other suitable platform, Red Hebe was cancelled as well.