Re: Luner Lander...
Concorde had all the Black Arrow money.
But it was developed out of an ICBM programme, and funding had been steadily dwindling. To visit the rocket test sites at High Down, Isle of Wight and find yourself in a old military fort and you can kind of feel that it was all a bit heath robinson compared to the massive efforts by the superpower nations. The concrete test pads are impressive to stand in though.
Where would we have been now if it had not been cancelled? Well some of the tech fro Blue Steel, Black Knight and Blue Steel went into a euro project that developed into the Arianne launchers. The place that built the Prospero satellite carried on making satellites and has become part of Airbus.