Vertipedia - Aerokopter AK1-3 Sanka

Overview

Data on design, manufacture and status

Design authority: Aerokopter

Primary manufacturer: Aerokopter

Parent type: No type defined

Aircraft status: Operational

Configuration

Primary flight and mechanical characteristics

VTOL type: Helicopter

Lift devices: 1 Single main rotor

Dedicated control device: 1 Tail rotor

Crew required: 1-2 in Side-by-side arrangement

Landing gear: Skids

Key Characteristics

Data on key physical features

Aircraft Details

Data on aircraft configuration, weights, flight performance and equipment

Layout and Dimensions

Weights and Performance

Engine Details

Primary Lift Device

Primary Control Device

Overall Dimensions
Overall Height:
Overall Length:
Overall Width:	6.84 m	22.4 ft

Airframe Dimensions
Airframe Length:
Airframe Width:
Airframe Height:

Landing Gear Dimensions
Landing Gear Base:
Landing Gear Track:

Cabin Dimensions
Cabin Internal Height:
Cabin Internal Length:
Cabin Internal Width:

Performance values are approximations.

Weights
Max Gross Weight (ground):	650 kg	1,433 lb
Max Gross Weight (airborne):
Max Take-off Weight:	650 kg	1,433 lb
Empty Weight:	380 kg	838 lb

Climb Performance
Max Rate of Climb:

Hover Performance
Hover Ceiling IGE:
Hover Ceiling OGE:

Limitations
Max Level Flight Speed:	186 km/h	100 kts
Never Exceed Speed:
Service Ceiling:	3,000 m	9,843 ft

Range and Endurance
Max Range:	450 km	243 nm
Max Endurance:

Provided powerplant data is for uninstalled, sea level, static operations.

Powerplant
Number of engines:	1

Normal Ratings
Max continuous:
Take-off / rated:
Intermediate:
Maximum:

OEI Ratings
OEI contingency:
OEI continuous:
OEI 30-second:
OEI intermediate:

Main Rotor Characteristics
Diameter:	6.84 m	22.44 ft
RPM:
Direction of Rotation:	Clockwise
Hub Type:

Main Rotor Blade Characteristics
Blade Construction:
Blade Chord:
Blade Tip Geometry:	Flat
Blade Twist:
Number of Blades:	3

Main Rotor Derived Characteristics
Disc Area:	36.75 m²	395.5 ft²
Disc Loading:	17.69 kg/m²	3.623 lb/ft²
Solidity:

Main Rotor Blade Derived Characteristics
Blade area per blade:
Tip Speed:

Tail Rotor Characteristics
Diameter:
Configuration:	Pusher
Direction of Rotation:	Top blade fwd
RPM:

Tail Rotor Blade Characteristics
Number of Blades:	2
Blade Construction:
Blade Chord:
Blade Twist:

Tail Rotor Derived Characteristics
Disc Area:
Solidity:

Tail Rotor Blade Derived Characteristics
Tip Speed:
Blade Area (per blade):

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Number of engines:	1 Unknown
Max Level Flight Speed:	186 km/h	100 kts
Max Range:	450 km	243 nm
Max Endurance:

Main Rotor Diameter:	6.84 m	22.44 ft
Max Gross Weight (ground):	650 kg	1,433 lb