NASA asked several former SR-71A staffers to help secret restart
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Unofficial Hacker News client; not affiliated with Y Combinator.
NASA asked several former SR-71A staffers to help secret restart
Unofficial Hacker News client; not affiliated with Y Combinator.
brenw · · focus · HN ↗
PaulRobinson · · focus · HN ↗
The Skunk Works team knew when Russian satellites were coming up over the horizon, and so would hide the early development models they had on poles and so on. They obviously didn't want them to be pictured. However the satellites had heat-sensing cameras and so could see the heat differential the model had left as a shadow on the ground just minutes before. The Russians therefore knew there was a new plane in development, and they knew what the outline of it looked like, but nothing else for quite some time.
I bet when they first saw it, they agreed - a heck of a beautiful machine, one of my favourite aircraft of all time.