Слот
permanent slot
slot-type groove
indexing slot
time slot
advance slot
cross slot
U slot of piston
valve head slot
ejection slot
end slot
extractor slot
half slot
guide slot
multi-slot muzzle brake
slot cooling
key slot
vision slot
terminal slot cover
longitudinal slot
longitudinal slot in broad face
longitudinal slot in narrow face
longitudinal-slot antenna array
longitudinal-slot array
commissioned slot
exclusive use of a slot
using slot
slot
drone war (world’s first drone war)
drone field of view (drone FOV)
drone swarm attack / drone swarming attack
drone swarm's counter-drone capabilities
hobby drone (hobby grade drone)