Rockets start to be tested as part of a secret mission by a company called Saunders Roe who leased the site.
Black Knight rocket
The first rocket to be tested here was known as the Black Knight. It was tested in April 1957 at the Highdown site and after further tests the rockets were taken to Woomera in Australia for launching.
Black Knight was designed to test re-entry to the earth’s atmosphere on a missile and to develop the design of large liquid fuelled rockets. In total 22 Black Knight rockets were launched following initial testing here.
Black Arrow rocket
Another rocket called Black Arrow, designed to put the satellite Prospero into orbit, was developed here from the late 1960s.
See more about the site and Black Arrow rocket testing by viewing this British Pathé film clip.
Prospero satellite
In 1971 Black Arrow was launched from Woomera, Australia, along with the satellite Prospero which was tucked into the nose cone. Within days of the successful launch the British Government cancelled the space programme and the final Black Arrow rocket to be built was donated to the Science Museum in London.