over-the-horizon communication

дальній (іоносферний або тропосферний) зв’язок, зв’язок за рахунок іоносферного або тропосферного розсіювання, загоризонтний зв’язок

over-the-horizon optical communication

artificial horizon (gyro horizon/ attitude indicator)

artificial horizon / attitude indicator, gyro-horizon

attitude indicator / artificial horizon, gyro-horizon

gyro-horizon / artificial horizon, attitude indicator

high frequency over-the-horizon (HF OTH) radar

over-the-horizon forces

over-the-horizon ground-based radar

over-the-horizon range

forward scatter-over-the-horizon radar (OTH)

over-the-horizon communications

over-the-horizon radar

over-the-horizon radio

over the horizon (OTH)

over-the-horizon radar (OTHR)

beyond-the-horizon communication

fire over open sights (fire over sights)

horizon

horizon distance

Horizon's Lord

true horizon

horizon check

celestial horizon

visible horizon

remote indicating automatic gyro horizon

gyro horizon

horizon index

radar horizon

radio horizon

beyond-the-horizon surveillance

beyond-the-horizon ground-based radar (BTH)

beyond the horizon radar (BTHR)