high-level combat

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

High Level Planning Group (OSCE HLPG)

High Level Steering Group

high-level strategic guidance

high level pressure chart

high-level aerodrome

high-level radiation

high-level signal

high-level reconnaissance drone

high altitude-high opening (HAHO)

high pay-off target / high-payoff target (HPT)

high-burst / high burst (HB)

high road; high-road

high-power illuminator radar / high power illuminating radar (HIPIR)

high-performance / high performance

at combat level

combat level (CL)

combat readiness level

level of combat readiness

low-level combat

wind down the level of combat

combat-loaded weight / combat loaded weight

combat trouser belt, combat belt

air combat / air-combat

Future Combat Air System (FCAS) / (фр.) Système de combat aérien futur (SCAF)

alert level

assigned flight level

barrel bore wear level

base level assessment

counter IED operational / strategic level

cross-level

division level