A captain is in charge of the crew members, telling them what to do.
A Back-stepper is in charge
The stage manager.
Quartermaster
The boatswain /BO'S'N
There are several names for a person in charge of a work crew. Crew leader, leadman or lead person, boss man or woman to name a few.
They are generalists who are in charge of coordinating the care of the aircraft.
Crewbay is an online crewing agency for people interested in crewing or for people who need crew.
The SR-71 had 1 pilot, but had a a crew of two. The other crew member was in charge of the reconnaissance part of the mission.
the depth is set by the crew before launch
a crew member david blair was in charge of the key to the box the binoculars were in and he for some reason was not on the ship i think it was because he was ill .
Not all galleries charge for art quotes. Some will not charge you at all as they are interested in you perusing their other goods.