Re: Boo, hiss
I think you mean 1 not 7. 7 was the first manned Apollo flight, the previous ones had been unmanned to test equipment.
Apollo 1 had the fire which killed the three astronauts during a test but it never left the ground.
I don't know why people seem worried about SpaceX, spacecraft have always been outsourced to private enterprise, no-one was ever worried before, the Shuttle, Soyuz and Ariane have all had multiple failures, some at the cost of life, SX have a very good track record, yes one failed but it was unmanned and they've changed it since getting the contract, it wasn't an engine fault, the internal bracing of the tanks snapped, it turned out to be due to a bad batch of aluminium, so they changed the design to prevent it happening again. I wish them well, I'm sure they'll do everyone proud.