I've followed space news since I was a kid starting not long after that happened. I remember the US-USSR linkup as we watched it live at school back in 1975. The Apollo programme all happened relatively quickly and they achieved a lot in that time. If 13 had ended worse I wonder if they would have carried on. It is amazing that no human has been to the Moon since that time, but there are plans to go back, so I hope to see it happen. I'm surprised Musk hasn't done it already to trump NASA.