Night.  An aircraft navigation pod.              
Laser/master arm switch   Arming device which activates
    weapons controls on an aircraft.
leading edge   The foremost edge of an airfoil or propeller
    blade. 
lift   The force that counters the weight of the aircraft
    and enables it to fly; it is produced by the wings and
    fuselage and acts perpendicular to the relative wind. 	
low observable technology   Methods used to suppress an
    aircraft's acoustic, electronic, or infrared signature,
    thereby making it difficult to detect except at close
    range.  Radar cross-section, for example, is reduced by
    absorbing the radar energy striking the craft and/or
    re-radiating it in another frequency or redirecting it so
    that it does not return to the hostile radar receiver.
LSO   Landing Signal Officer, responsible for all aircraft
    recoveries on an aircraft carrier.  The LSO judges the
    quality of each approach, and guides and critiques pilot
    landings.
 
Mach   Unit of speed measurement equal to the speed of