自由航空研究所: ＪＨＸ－３
Jiyu Kohku Kenkyujo: JHX-3

General data

Producer info

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Names and dates
Market original model designation
ＪＨＸ－３
Market model designation (english translation or spelling)
JHX-3
Date of prototype completion
1955-09-17
Tests start date
1955-10-09
(...)
1955
Country of manufacture
Japan
People involved
Haiso Hagiwara {久雄 萩原}Constructor
Config info
Rotorcraft typeHelicopter
Config
Single rotor
Weights
Maximum Takeoff Weight (MTOW)
390
kg
Manufacturers empty weight (MEW)
160
kg
Cabin and cockpit
Maximum number of people onboard
2
Cabin type
Open frame
External dimensions
Total length (rotors turning)
7.50
m
Overal height
2.25
m
(...)
2.15
m
Landing gear type
Skids
Control system
Yaw control
Tail rotor
Main rotor
Main rotor diameter
7.50
m
Main rotor direction of rotation
Counterclockwise
Number of blades
2
Tail rotor
Drive type
Drive belt
Tail rotor direction of rotation
Counterclockwise
Number of blades
1
Powerplant
Engine type
Ramjet
Number of engines
2
Performance
Maximum flight endurance
0.50
h
0.032