BARCAP   Barrier combat patrol.
Bitchin' Betty   An electronic female voice used in the
    F-16 to warn the pilot of potentially dangerous
    situations.
blackout   A loss of vision (or consciousness) due to pulling
    too many positive g's.
blended wing body   A design in which the fuselage and
    wing are faired smoothly together without the usual
    angular intersection.
bogey   A potentially hostile or unidentified aircraft.
bow   The front of a ship.  
brown shirt   The plane captain on an aircraft carrier.
BUFF   Big Ugly Fat F--ker, the nickname for the B-52.

cabin altimeter    Instrument which measures the
    air pressure inside the airplane.
cabin environment   The portion of the aircraft maintained
    at a higher air pressure than the outside atmospheric
    pressure.
canard   An airplane having horizontal stabilizing and
    control surfaces in front of the main supporting surfaces.