No see, one is the Tea handler, probably the most important job on the aircraft, it'd be quite impossible to operate without him. Another is the aircraft commander's personal Dogsbody, then there's two midaircraftmen, a master at arms, a cook, a coxswain in charge of manually turning the rudder, a chandelier repairman for if flak damages the grand staircase, and finally a gurkha boarding party. Of a single Gurkha.
A single Gurkha would probably be enough