October 28, 2011 will be the 40th anniversary of the historic launch of Prospero the UK’s first satellite to be launched on the Black Arrow rocket.

A description of the Prospero satellite and its experiments written in 1975 can be downloaded here

Pictures of the Prospero ground station can be downloaded here

Attempts are underway to reactivate Propero, beacon frequency 137.560 MHz see 1970s UK Satellite To Be Revived

Picture of Black Arrow Rocket on Display in Australia