A National Oceanic and Atmospheric Administration plane used a green laser Saturday to search the Potomac River for ...
23hon MSN
They spend more time on aircraft than arguably anyone other than an flight staff, and more time on the road than the most ...
Interesting Engineering on MSN12h
Water-based plasma thrusters could power spacecraft for deep space missionsScientists are developing a new space propulsion system that uses water as fuel, promising a more sustainable way to explore ...
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