maintenance battalion

Siberian Battalion (SB) / Sibir Battalion

battalion maintenance platoon

battalion maintenance

maintenance direct support battalion

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

air assault battalion

air defense artillery battalion

airborne battalion

airborne infantry battalion

antiaircraft artillery missile battalion

antiaircraft missile battalion

antitank artillery battalion

area support medical battalion (ASMB)

artillery battalion

assault support helicopter battalion

automobile battalion

automobile logistics battalion

aviation battalion

aviation support battalion (ASB)

battalion (Bn)

battalion aid station (BAS)

battalion defense area

battalion landing team (Marines)

battalion medical section

battalion mess section