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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) | Eurocopter EC135 |
|---|---|---|
| Type | Transport helicopter[source] | Light utility helicopter[source] |
| Manufacturer | Boeing Defense, Space & Security[source] | Airbus Helicopters (since 2014) Eurocopter[source] |
| Designer | Boeing-Vertol[source] | — |
| Status | In service[source] | In service[source] |
EC135 P2+/T2+ · Length
Single source10.2 m (33 ft 6 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
EC135 P2+/T2+ · Main rotor diameter
Single source10.2 m (33 ft 6 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; EC135 P2+/T2+ · Empty weight
Single sourceMaximum take-off; EC135 P2+/T2+ · Max takeoff 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
EC135 P2+/T2+ · pilot
Single sourceEC135 · Soldaten · Besatzung
Single sourceChinook HC6A · with auxiliary fuel tanks
Single source1,200 nmi (1,400 mi, 2,200 km) with auxiliary fuel tanks[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]
EC135 · 2 x · maximale Startleistung
Single sourceEC135 P2+/T2+ · 2 × Turbomeca Arrius 2B2 turboshaft engines each or 2 × Pratt & Whitney Canada PW206B turboshaft engines rated at
Single sourceEC135 P2+/T2+ · take-off power
Single source2 × Turbomeca Arrius 2B2 turboshaft engines, 472 kW (633 hp) each or 2 × Pratt & Whitney Canada PW206B turboshaft engines rated at 463 kW (621 hp) (take-off power)[source]
2 x 473 kW[source]EC135 · maximale Startleistung
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] | 1,400 (Sep. 2020)[source] |
|---|
| Introduction date | 22 November 1980 (with RAF)[source] | 1996[source] |
|---|
| First flight | 23 March 1980 (HC1)[source] | 15 February 1994[source] |
|---|
| Developed from | Boeing CH-47 Chinook[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] | up to seven passengers or two crew and two patients (air ambulance variant) or 1,455 kg (3,208 lb) payload[source] 5[source]EC135 · Sitze |
|---|
| 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] | 81.7 m 2 (879 sq ft)[source] |
|---|
| Blade section | - root: Boeing VR-7; tip: Boeing VR-8[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 | — |
|---|
| Powerplant | Two Honeywell 55-L-714A Free-Turbine engines[source]Chinook / RAF specification (variant not stated) · Powerplant | 2 x Turbomeca ARRIUS 2B1[source]EC135 · Triebwerke |
|---|
| Reported engine rating | 4,168shp each[source]Chinook / RAF specification (variant not stated) · ThrustSource text · numeric interpretation needs review | 2 x 473 kW (ca. 2 x 643 PS)[source]EC135 · maximale Startleistung |
|---|
| Flight altitude | 15,000ft[source]Chinook / RAF specification (variant not stated) · Maximum altitude | max. 6000 m[source]EC135 · Flughöhe |
|---|
| National origin | — | Multinational[source] |
|---|
| Manufactured | — | 1995–present[source] |
|---|
| Variant | — | Eurocopter EC635[source] |
|---|
| Never exceed speed | — | 287 km/h (178 mph, 155 kn)[source] |
|---|
| Fuel capacity | — | 710 l (568 kg)[source]EC135 · Kraftstoffmenge |
|---|