UK and Italy - shipborne and land-based multi-role naval helicopter
USA - anti-armour and close support/attack helicopter
USA - ASW/ASST/SAR helicopter
South Africa - two-seat attack helicopter
USA - anti-tank and battlefield support helicopter
USA - advanced instrument training helicopter
UK - multi-role battlefield helicopter
Russia - heavy transport helicopter
USSR - ship-borne anti-submarine helicopter
France - transport helicopter
USA - ASW/ASST/SAR helicopter
USA - Multi-purpose
France - ASW helicopter
Italy - Light utility helicopter
Russia/Poland - general-purpose light helicopter
France - six-seat naval utility helicopter
Italy - light anti-tank and multi-role military helicopter
Russia - gunship helicopter, retaining assault transport capability
USA - heavy-duty multi-role helicopter
Russia - heavy-duty flying crane helicopter
USA - multi-role combat helicopter
UK - ASW and SAR naval helicopter
USA - medium transport helicopter
USA - utility transport helicopter
USA - medium transport helicopter
France - general-purpose helicopter
Japan - two-seat light battle and surveillance helicopter
Russia - transport helicopter
USA - civil and military transport helicopter
USA / UK - ASW and SAR naval helicopter
France/Germany - two-seat anti-tank and close support helicopter
UK - shipboard multi-role helicopter
Russia - heavy-duty transport helicopter
Russia - coastal ASW helicopter
USSR - ASW helicopter
France, Germany, Italy, and the Netherlands - Medium transport/utility helicopter
USA - naval light multi-purpose helicopter
USSR - air-to-air combat/ground-attack helicopter
USA and Italy - multi-role military helicopter
Russia - air-combat and gunship helicopter
France - two-crew multi-role military helicopter
USA - Heavy-lift crane helicoptor
France - medium transport helicopter
USA - general-purpose all-weather helicopter
France - anti-tank helicopter