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At a glance
Measured figures
Chinook HC6A · Length
Single sourceChinook / RAF specification (variant not stated) · Length · Length
Single sourceConfiguration
| Specification | Boeing Chinook (UK variants) | Mil Mi-2 |
|---|---|---|
| Type | Transport helicopter[source] | Utility helicopter[source] |
| Manufacturer | Boeing Defense, Space & Security[source] | PZL-Świdnik[source] |
| Designer | Boeing-Vertol[source] | Mil Moscow Helicopter Plant[source] |
| Status | In service[source] | In service |
Mi-2T · Length
Single source11.4 m (37 ft 5 in)[source]
Chinook HC6A · 2 ×
Single sourceChinook / RAF specification (variant not stated) · Rotor diameter · Rotor
Single source2 × 60 ft 0 in (18.29 m)[source]
18.29m[source]Chinook / RAF specification (variant not stated) · Rotor
Mi-2T · Main rotor diameter
Single source14.5 m (47 ft 7 in)[source]
Empty; Chinook HC6A · Empty weight
Single sourceGross; Chinook HC6A · Gross weight
Single sourceMaximum take-off; Chinook HC6A · Max takeoff weight
Single source22,450 lb (10,183 kg)[source]
26,680 lb (12,102 kg)[source]
50,000 lb (22,680 kg)[source]
Empty; Mi-2T · Empty weight
Single sourceGross; Mi-2T · Gross weight
Single sourceChinook HC6A · pilot, copilot, two weapon system operators/loadmasters
Single source4 (pilot, copilot, two weapon system operators/loadmasters)[source]
2 Pilots, 2 Weapon System Operators[source]Chinook / RAF specification (variant not stated) · AircrewSource text · numeric interpretation needs review
One[source]
Maximum; Chinook HC6A · Maximum speed
Single sourceMaximum; Chinook / RAF specification (variant not stated) · Maximum speed · Maximum speed
Single source160 kn (180 mph, 300 km/h)[source]
160kt[source]Chinook / RAF specification (variant not stated) · Maximum speed
Maximum; Mi-2T · Maximum speed
Single source200 km/h (120 mph, 110 kn)[source]
Chinook HC6A · 2 × Honeywell T55-GA-714A turboshaft free-turbine engines, 3,750 shp ( ) each
Single source2 × Honeywell T55-GA-714A turboshaft free-turbine engines, 3,750 shp (2,800 kW) each[source]
Mi-2T · 2 × PZL GTD-350P turboshaft engines (400 shp) each
Single source2 × PZL GTD-350P turboshaft engines, 300 kW (400 shp) each[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Primary user | Royal Air Force[source] | — |
|---|
| Number built | 72 (all RAF models)[source] | 5,497[source] |
|---|
| Introduction date | 22 November 1980 (with RAF)[source] | 1965[source] |
|---|
| First flight | 23 March 1980 (HC1)[source] | 22 September 1961[source] |
|---|
| Developed from | Boeing CH-47 Chinook[source] | Mil Mi-1[source] |
|---|
| Variants | HC1, HC1B, HC2, HC3, HC4, HC5, HC6, HC6A, HC7[source] | — |
|---|
| Capacity | 55 soldiers and up to 10 tonnes of freight or equipment[source] | 8 passengers / 700 kg (1,543 lb) internal cargo / 800 kg (1,764 lb) external cargo[source] |
|---|
| Guns | 2× M134 Miniguns and 1× M60 machine gun[source] 2 x M134 Miniguns, 1 x M60 Machine Gun[source]Chinook / RAF specification (variant not stated) · Guns | — |
|---|
| Main rotor area | 5,655.2 sq ft (525.39 m 2 )[source] | 165.15 m 2 (1,777.7 sq ft)[source] |
|---|
| Blade section | - root: Boeing VR-7; tip: Boeing VR-8[source] | NACA 23012M[source] |
|---|
| Cockpit Avionics | Glass cockpit with a BAE Systems Digital Advanced Flight Control System (DAFCS), includes automatic modes such as auto-hover and auto-descend to ease pilot workload.[source] | — |
|---|
| Sensors | Electro-Optical Sensor Turret (EOST) with two infrared cameras and a low-light TV function .[source] EOST turret including two infrared cameras and a low-light TV function[source]Chinook / RAF specification (variant not stated) · Electro optics | — |
|---|
| Defensive Aids | Missile Warning Receiver, Infrared Warning Receiver, Radar Warning Receiver, Counter-measure dispensing system (flares).[source] | — |
|---|
| Country of origin | United States[source]Boeing Chinook (UK variants) · origin explicitly stated in the linked current national-inventory row; no inference from operator or shipyard | Soviet Union[source] |
|---|
| Powerplant | Two Honeywell 55-L-714A Free-Turbine engines[source]Chinook / RAF specification (variant not stated) · Powerplant | — |
|---|
| Reported engine rating | 4,168shp each[source]Chinook / RAF specification (variant not stated) · ThrustSource text · numeric interpretation needs review | — |
|---|
| Flight altitude | 15,000ft[source]Chinook / RAF specification (variant not stated) · Maximum altitude | — |
|---|
| Built by | — | PZL-Świdnik[source] |
|---|
| Primary users | — | Soviet Air Force (historical) Polish Armed Forces Aeroflot (historical)[source] |
|---|
| Manufactured | — | 1964–1998[source] |
|---|
| Variant | — | PZL Kania[source] |
|---|
| Disk loading | — | 22.41 kg/m 2 (4.59 lb/sq ft)[source] |
|---|
| Power/mass | — | 0.0806 kW/kg (0.0490 hp/lb)[source] |
|---|
Maximum take-off; Mi-2T · Max takeoff weight