Mike Roberts posted a link to this interesting documentary film on arocket today. Mike reports that it was inspired by Francis Spufford's book "The Backroom Boys" and it's called "We Once had a Rocket". It documents how the engineers responsible for Black Arrow went ahead and launched the rocket with the satellite Prospero despite the government having just cancelled the whole programme. It includes a number of interesting interviews with some of the guys who worked on Black Arrow at the time. As others have pointed out on the arocket list, it seems unlikely that the government didn't authorize the launch, but the idea makes for a more dramatic story. Either way the video is interesting and worth a view.