Names and dates
Market original model designation | XR-9B | Market model designation (english translation or spelling) | XR-9B | First flight date and time | 1946-03 |
Config info
Rotorcraft type | Helicopter | Config | Single rotor | Way of counteracting main rotor torque | Tail rotor |
Weights
Maximum Takeoff Weight (MTOW) | | Manufacturers empty weight (MEW) | |
Cabin and cockpit
Maximum number of people onboard | 2 | Cockpit seating arrangement | Tandem | Cabin type | Enclosed |
External dimensions
Length | | Width | | Height | | Landing gear type | Wheeled | Wheeled landing gear type | Main wheels in the back | Landing gear support points | 3 |
Control system
Main rotor
Cyclic pitch control | Yes | Collective control | Yes | Main rotor diameter | | Main rotor direction of rotation | Counterclockwise | Number of blades | 3 | Main rotor blade tip chord | | Main rotor blade root chord | |
Tail rotor
Tail rotor diameter | | Tail rotor blade root chord | | Tail rotor blade tip chord | |
Powerplant
Engine model | | Engine model (english translation or spelling) | | Engine type | Piston | Number of engines | 1 | Total maximum power | |
Fuel system
Performance
Maximum horizontal flight speed (Vh) | | Cruise speed (Vc) | | Best rate of climb | | Maximum service ceiling | | Maximum range | | Maximum flight endurance | |
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