scuba (Self-Contained Underwater Breathing Apparatus)

self-contained breathing apparatus (SCBA)

self-contained open-circuit breathing apparatus

hose breathing apparatus

fresh-air hose breathing apparatus

oxygen-breathing apparatus

autonomous breathing apparatus

remotely operated (underwater) vehicle (ROV / ROUV); underwater robot

underwater-to-underwater missile

underwater robotic system for the autonomous neutralization of underwater mines

suicide scuba diver

scuba training

self-contained hydraulic system

self-contained unit

self-contained weapon

self-contained airstairs

self-contained propellant

self-contained navigation system

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)

air-breathing jet engine

breathing control

engine breathing ability

hose breathing device

CABCDE (Critical Bleeding, Airway, Breathing, Circulation, Disability, Exposure)

terrain-hugging air-breathing low-flying vehicles

air breathing engine