maintenance simulator

contingency maintenance / special maintenance

depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance

maintenance checks / routine maintenance, scheduled tasks

maintenance idling (periodic running of engine for maintenance purposes)

organizational maintenance (O-level) (day-to-day work that standard airfield maintenance groups perform in support of airfield operations)

routine maintenance / scheduled tasks, maintenance checks

scheduled tasks / routine maintenance, maintenance checks

special maintenance / contingency maintenance

airburst simulator

flight simulator

illuminating booby-trap simulator

conical shock tube air blast simulator

modified integration digital analogue simulator

transducers simulator

atomic bomb simulator

artillery shell burst simulator

reconfigurable research and engineering vehicle simulator

full motion full mission flight simulator

electromagnetic environment simulator

tank D zero fuel simulator

weapon firing simulator

weapons effects simulator

weapons simulator

warfare simulator

launch simulator

scope-presentation target simulator

target simulator

flash simulator

simulator

drone flight simulator

unmanned weapons simulator

electronic warfare simulator