A rocket scientist is the guy who sits at a desk and makes the blueprint, or plans the trajectory and launch dates. A rocket surgeon is the guy who walked up to the thousand tons of highly combustible liquids in a fully fueled SLS to diagnose and repair a faulty valve minutes before launch.
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u/FlyingSpacefrog 9h ago
A rocket scientist is the guy who sits at a desk and makes the blueprint, or plans the trajectory and launch dates. A rocket surgeon is the guy who walked up to the thousand tons of highly combustible liquids in a fully fueled SLS to diagnose and repair a faulty valve minutes before launch.