I-level training (Intermediate Maintenance)

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

Intermediate Maintenance (I-level) (in centrally located facilities within a designated geographical area)

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

intermediate maintenance

maintenance level

primary level training (PLT)

field level training

contingency maintenance / special maintenance

maintenance checks / routine maintenance, scheduled tasks

maintenance idling (periodic running of engine for maintenance purposes)

routine maintenance / scheduled tasks, maintenance checks

scheduled tasks / routine maintenance, maintenance checks

special maintenance / contingency maintenance

transitional ballistics / intermediate ballistics

intermediate agent

intermediate contour line

intermediate frequency

intermediate headquarters

intermediate location

intermediate scale

intermediate section

intermediate staging base

intermediate support

intermediate-range ballistic missile (IRBM)

intermediate objects

intermediate point

intermediate waypoint

intermediate range in-theater nuclear force

intermediate casualty evacuation center

intermediate line of fire

intermediate range ballistic missile

intermediate range of long bracket