self-contained unit

scuba (Self-Contained Underwater Breathing Apparatus)

self-contained breathing apparatus (SCBA)

self-contained hydraulic system

self-contained weapon

self-contained airstairs

self-contained propellant

self-contained navigation system

self-contained open-circuit breathing apparatus

self-contained automatic navigation system

self-contained guidance system

self-contained mobility

self-contained movement

self-contained nuclear task group

self-contained

self-contained crew capsule

logistically self-sufficient (self-supporting)

contained burning

contained detonation

assess the credibility of the information contained in a dossier

contained pocket of resistance

contained underground burst

This will erase any Blackbox logs or other data contained in the dataflash

self-defense unit

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

FH70 field howitzer (towed / self-moving)

M109 Paladin (155mm Self-Propelled Howitzer)

medical self- and buddy-aid

right of collective self-defense

right of self-defence