Hoppi-Copters: Hoppi-Copter 102

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Names and dates
Market original model designation
Hoppi-Copter 102
Market model designation (english translation or spelling)
Hoppi-Copter 102
Country of manufacture
USA
Config info
Rotorcraft typeHelicopter
Config
Coaxial rotors
Weights
Maximum Takeoff Weight (MTOW)
165
kg
Manufacturers empty weight (MEW)
78
kg
Cabin and cockpit
Maximum number of people onboard
1
Main rotor
Main rotor diameter
4.88
m
Main rotor angular speed
440
rpm
Number of blades
2
Main rotor blade chord
0.13
m
Powerplant
Engine type
Piston
Number of engines
1
Total maximum power
32
HP
Performance
Maximum horizontal flight speed (Vh)
154
km/h
Cruise speed (Vc)
97
km/h
Best rate of climb
4.6
m/s
Maximum service ceiling
3658
m
Maximum flight endurance
1
h
0.0263