EC635Proven, reliable
and truly multipurpose
The EC635, the military version of the EC135, is Eurocopter’s 3-ton class, twin-engine helicopter. With its highly sophisticated observation equipment, long endurance, wide array of communication systems and large variety of armament, the EC635 is perfectly suited for the modern battlefield. The stealth and no-hear distance of the EC635 allow it to remain undetected throughout its mission – a crucial aspect for surveillance and reconnaissance operations.
PERFORMANCE |
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| Maximum speed (Vne) | 259 km/h | 149 kts |
| Cruise speed (SL, ISA) | 254 km/h | 137 kts |
| Range (SL, ISA) with standard fuel tanks | 625 km | 338 nm |
| Range (SL, ISA) with long range fuel tanks | 835 km | 451 nm |

PAYLOAD |
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| Empty weight | 1,462 kg | 3,223 lb |
| Useful load | 1,448 kg | 3,192 lb |
| Payload and / or fuel | 1,368 kg | 3,015 lb |
| Maximum take-off weight |
2,910 kg | 6,415 lb |
ENGINE |
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| 2 turbine engines | Turbomeca ARRIUS 2B2 or Pratt & Whitney Canada PW206B2 |
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| Maximum emergency power (O.E.I.) | 609 Kw | 816 shp |
INTERIOR DIMENSIONS |
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| Cabin width | 1.5 m | 4.9 ft |
| Cabin and baggage compartment | 4.35m² (floor) surface) / 4.90 m³ (volume) |
46.83 ft² / 173.04 ft³ |
CAPABILITIES |
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| Troop transport | 1 or 2 pilots + 7 or 6 soldiers |
1 or 2 pilots + 6 or 5 soldiers |
| Medical Evacuation | 1 pilot + 1 litter + up to 5 seats for doctors and attendants | 2 pilots + 1 litter + up to 4 seats for doctors and attendants |
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1 pilot + 2 litters + up to 4 seats for doctors and attendants | 2 pilots + 2 litters + up to 3 seats for doctors and attendants |
| Cargo Transport | 1 pilot + 5.9 m³ (208.35 ft³) in cabin (including co-pilot side) and cargo compartment | 2 pilots + 4.9 m³ (173.04 ft³) in cabin and cargo compartment |
| Armed Mission | 1 pilot + 1 officer in command + 1 observer + SAWS equipment | |
| Gun pods 12.7mm or Rocket launchers 70mm or Cannon pods 20mm or mixed armament configurations |
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Glossary of terms |
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| ABM - Airborne Battlefield Management AFCS - Automatic Flight Control Systems AVT - AVionics Trainer C³ - Command, Control and Communications CAI - Computer-Assisted Instruction CBT - Computer-Based Training Com/NAV - COMunication/NAVigation EMS - Emergency Medical Services EO/IR - Electro-Optical/InfraRed FADEC - Full Authority Digital Engine Control FLI - First Limit Indicator HMI - Human Machine Interface HMSD - Helmet-Mounted Sight Display IBF- Inlet Barrier Filter |
IR - Infra-Red
ISTAR - Intelligence, Surveillance, Target-Acquisition and Reconnaissamce MEDEVAC - MEDical EVAcuation NVG - Night Vision Goggles OEI - One Engine Inoperative |
The data set forth in this document is for informational purposes only, and may vary with conditions.
For performance data and operating limitations, see the approved flight manual and all related documents. February 2011