de-icing {Ans: fluid sprayed on the exterior of the aircraft in cold conditions to remove frost, snow, and ice from the exterior surfaces of the aircraft and prevent their reformation.}Captain {Ans: The pilot in command of the aircraft and its crew members, sits in the left seat in the flight deck.}Tech Stop {Ans: most commonly used to refuel an aircraft when additional fuel is necessary to reach the destination. This occurs most often when aircrafts are flying into headwinds against stronger winter jet streams.}Flight Deck {Ans: The pilot's compartment containing all the controls and navigation equipment for flying the aircraft.}Jumpseat {Ans: a crew member's seat on an airplane. Flight attendants must occupy a jumpsuit for all takeoffs and landings.}Stow {Ans: To place bags, etc. in a safe and secure place for takeoff and landing.}