 Russia |
| Russian Attack Helicopter |
| Russian Carrier Helicopter |
 United Kindom |
| RAF & Navy Helicopter |
 USA |
| USAF Carrier Helicopter Prototype |
| US Army Attack Helicopter Prototype |
| US Army Cancelled Attack Helicopter |
| US Army Carrier Helicopter Prototype |
| US Army Cancelled Carrier Helicopter |
| US Army Carrier Helicopter |
| US Marine Cancelled Carrier Helicopter |
| US Naval Attack Helicopter Prototype |
| US Naval Cancelled Attack Helicopter |
| US Naval Carrier Helicopter Prototype |
| US Naval Cancelled Carrier Helicopter |
