Names and dates
| Market original model designation | XR-8 | | Market model designation (english translation or spelling) | XR-8 | | First flight date and time | 1944-08-07 | | Country of manufacture | USA |
Config info
| Rotorcraft type | Helicopter | | Config | Intermeshing |
Weights
| Maximum Takeoff Weight (MTOW) | | | Manufacturers empty weight (MEW) | |
Cabin and cockpit
| Cockpit seating arrangement | Side-by-side |
External dimensions
| Fuselage length | | | Height | | | Total width (rotors turning) | | | Landing gear track | |
Main rotor
| Main rotor diameter (System no.: 1) | | | Main rotor diameter (System no.: 2) | | | Distance between main rotor hubs | |
Powerplant
| Engine model | | | Engine model (english translation or spelling) | | | Engine type | Piston | | Number of engines | 1 |
Performance
| Cruise speed (Vc) | | | Maximum service ceiling | | | Hover ceiling OGE | |
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