Popular Mechanics - USA (2022-05 & 2022-06)

(Maropa) #1
The space
shuttle’s main

engine was
mothballed with

the program in



  1. Now NASA


believes it’s
the future of
interplanetary

travel.


< < < < < < < <


BY JOE PAPPALARDO


CAN A


TA K E


US


TO


May/June 2022 53
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