single fire unit

single-seat / single seat

slant fire; diagonal fire; oblique fire; fire to the oblique

single-unit station

single barrage (of fire)

fire by single piece

fire by single shots

single fire

single-shot fire

fire(-fire) unit

fire control orders (FCO) ('Hold Fire', 'Cease Fire' and 'Engage')

selector lever, fire selector, fire switch, fire selector switch

battery coolant unit / battery-coolant unit (BCU)

gear reduction unit / gear-reduction unit

position and navigation unit / position navigation unit (PNU)

pinch (a unit) out of a large unit

discriminating a single target

move in single/in Indian file

single combat

single concertina fence

single defense space

Single Fuel Concept (SFC)

Single Fuel Policy (SFP)

single seat aircraft

single service exercise

single shot grenade launcher

single shots

single strand fence

single-action revolver

single-channel ground and airborne radio system (SINCGARS) radio

single-engine aircraft

single-hull

single-shot