internal waters

archipelagic waters

international waters

neutral waters

territorial waters

violation of territorial waters

navigable waters

area of pilotage waters

pilotage waters

uncharted waters

sail in uncharted waters

internal ballistics

foreign internal defense (FID)

interference in internal affairs

interior ballistics (internal ballistics)

internal armed conflict

internal arrangement

internal combustion

internal combustion engine (IC eng)

internal guidance system

internal security

internal security units

internal threat

NATO internal adaptation

internal airlift / helicopter slingable container unit (ISU)

internal symbol dictionary

internal adjustable scope

internal adjustment for elevation

internal grinding

internal gun pressure

internal intelligence agency

internal wheel brake

internal combustion engine