maintenance section

echoing cross-section; echoing cross section

section of control surface section

radar cross-section / radar cross section (RCS); radar signature; radar crossover

company maintenance section

truck maintenance section

carrier maintenance section

radar maintenance section

aircraft maintenance section

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

accessory section

administration section

aft section

aid man section

air and space doctrine (section of military doctrine)

air armaments section

Air defense Section (NATO IS)

Airspace Management Section (NATO IS)

ammunition section

armament section

Arms Control and Coordination Section (NATO IS)

aviation section

base section

battalion medical section

battalion mess section

centre-section