To this day it still amazes me that we made it to the Moon using computers that today would be less than high power calculators, and in spacecraft made out of foil and duct tape.
Well, maybe not THAT simplistic, but still! We made it to the Moon and back again!
It occurs to me that in some ways it’s easier to build a spacecraft than, say, a submarine. What’s the internal pressure of an Apollo Command Module? 5 psi? 8 psi? A thin titanium shell would suffice. Were it not for the heat, aluminum would do. But a submarine has to withstand several atmospheres. To me it sounds like a much more daunting task.
I’ve never been fortunate enough to visit the Air & Space Museum, but I do have a large model of a Mercury capsule and I’ve seen many photos. The first thing that struck me was, ‘Hey, the inside of this thing looks a lot like an airplane cockpit!’
One thing I remember about the Apollo 13 crisis was that in church there were prayers for the safety of the astronauts. Our congregation wasn’t very outward looking at all, it was almost as if the real world didn’t exist. So to have some “non-routine” like this included was a surprise to me.
I was 8 years old and on vacation with my family in Wellfleet, MA, when Neil Armstrong first walked on the moon. The cottage we were staying in didn’t have a television, so my parents looked through the windows of the cottage next door and saw it on their TV. I don’t remember it; I suspect I was probably asleep while they were out playing Peeping Tom.