air chemical attack

top-attack (top attack; top-down attack )

chemical attack

air chemical action

air chemical munitions

drone swarm attack / drone swarming attack

aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)

air combat capable helicopter / air-to-air capable helicopter

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

automatic chemical agent alarm

binary chemical weapon

bulk chemical products

chemical (cml)

chemical agent detector

chemical agent detector kit

chemical agent detector paper

chemical agent dissemination

chemical ammunition

chemical and biological

chemical and biological conditions

chemical bomb

chemical cargo

chemical composition of propelling charge

chemical compound

Chemical Corps (CmlC)

chemical countermeasures

chemical decontaminant

chemical defense

chemical detection equipment

chemical durability

chemical energy

chemical engineering

chemical environment