Бублик В. С.
Bublik V. S.

General data

Producer info

Pictures

Video clips

Data sources

Names and dates
Date of prototype completion
1987
First flight date and time
1987
Country of manufacture
Ukraine
People involved
Victor Bublik {Виктор Бублик}Constructor
Nikolai Grudzinsky {Николай Грудзинский}Design engineer
Config info
Rotorcraft typeAutogyro
Weights
Maximum Takeoff Weight (MTOW)
220
kg
(...)
215
kg
Manufacturers empty weight (MEW)
140
kg
External dimensions
Length
2.70
m
Width
1.70
m
Height
1.90
m
Landing gear track
1.60
m
Wheelbase
1.25
m
Main landing gear wheel diameter
0.30
m
Main landing gear wheel width
0.13
m
Nose landing gear wheel diameter
0.26
m
Nose landing gear wheel width
0.11
m
Main rotor
Cyclic control
Tilting rotor shaft
Main rotor diameter
7
m
(...)
6.10
m
Pre-coning angle
3
°
Preset blade incidence angle
3
°
Autodynamic hub’s flapping hinge angle
45
°
Main rotor blade chord
0.20
m
Main rotor blade airfoil
NACA 8H12
Main rotor blade mass
10
kg
(...)
9.50
kg
Propeller
Mode
Pushing
Propeller diameter
1.13
m
Number of blades
2
Thrust
834
N
Angular speed at max thrust
3850
rpm
Powerplant
Engine model
Custom based on IZ-P-3
Engine type
Piston
Engine dry weight
36
kg
Total maximum power
35
HP
Fuel system
Fuel tank capacity
10
l
Performance
Take-off speed
45
km/h
0.0589