62 July/August 2019 _ PopularMechanics.com
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GATEWAY
LUNAR
SPACEPORT
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O r i o n S e r v i c e
Module
Orion Crew
Module
Airlock for
Docking
R o b o t i c A r m
U.S.
Habitation
Module
International
Habitation
Module
Robotic
Sample Vehicle
Additional
U.S.
Module
Airlock for
Refueling and
Communications
Power and
Propulsion
Element