wind down the level of combat

tie down / tie-down

cargo tie-down / freight tie-down

freight tie-down / cargo tie-down

down the wind

suck-down wind tunnel

blow-down wind tunnel

down-wind leg

wind rode / wind-rode

wind relative bearing / wind-relative bearing

wind's eye (in the wind's eye)

geostrophic wind level

gradient wind level

low level wind shear

low level wind shear alert system (LLWAS)

maximum-wind level

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

surveyor's level (surveying level, tbc)

at combat level

combat level (CL)

combat readiness level

high-level combat

level of combat readiness

low-level 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)

cut down military expenditures

down

down grade (adv)

down-hole hammer

hull down