Check off the list, working external canopy doors, flip up/down, will indicate available crew position as well as letting you chat to your mounted team-mate while you're on foot. You could even arm the pilots chopper for him.

Internal doors and wipers next followed by external lighting system. Hopefully we'll have the cold start-up sequence in a few days, we need that so we can get on with more vital systems.

(I just noticed the text on the rail is reversed)

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