авіація спостереження за полем бою; авіація ближньої розвідки
aviation weather observation
observation point / observation post (OP)
army aviation (AA)
army aviation support
attack aviation
aviation (avn)
aviation assets
aviation battalion
aviation company
aviation engineering
aviation equipment
aviation forces
aviation fuel
aviation fuel dispenser
aviation fuel refueller
aviation gasoline
aviation general support company
aviation section
aviation squadron
aviation support
aviation support battalion (ASB)
aviation turbine fuel
bomber aviation regiment (BAR)
civil aviation
Civil Aviation Planning Committee (CAPC, NATO)
close observation
command-and-observation post
Federal Aviation Regulation (FAR)
forward observer (FO), forward observation officer; (artillery) observer / spotter
ground forces aviation
Heavy Bomber Aviation Regiment (HBAR)
hostile observation