The CH-47 Chinook is a twin-engine, tandem-rotor heavy-lift helicopter developed by Boeing. Known for its exceptional lift capacity, speed, and versatility, the Chinook has been a workhorse for military forces worldwide since the 1960s. It excels in troop transport, cargo movement, humanitarian aid, and combat support roles.
Key Statistics
| Category | Details |
|---|---|
| Country of Origin | United States |
| Manufacturer | Boeing (formerly Vertol Aircraft) |
| First Flight | September 21, 1961 |
| Service Years | 1962 – Present |
| Role | Heavy-Lift Transport Helicopter |
| Crew | 3 (Pilot, Co-Pilot, Flight Engineer) |
| Length | 30.14 m (98 ft 10 in) |
| Rotor Diameter | 18.29 m (60 ft) |
| Height | 5.77 m (18 ft 11 in) |
| Weight | Empty: 10,185 kg (22,445 lbs); Max: 22,680 kg (50,000 lbs) |
| Engine(s) | 2 × Honeywell T55-GA-714A turboshaft engines |
| Maximum Speed | 315 km/h (196 mph) |
| Range | 741 km (460 mi) |
| Ceiling | 6,100 m (20,000 ft) |
| Armament | Optional: 2 × 7.62 mm M240 machine guns |
Features
- Heavy-Lift Capability: Can transport up to 55 troops or lift payloads exceeding 10,000 kg.
- Tandem Rotors: Provides exceptional stability, power, and lift without the need for a tail rotor.
- Versatile Role: Used for troop transport, cargo resupply, medical evacuation (MEDEVAC), and disaster relief.
- Fastest Helicopter in its Class: Speeds up to 315 km/h (196 mph), making it ideal for rapid deployments.
- Rear Loading Ramp: Facilitates quick loading and unloading of cargo and vehicles.
- Advanced Avionics: Equipped with digital flight controls, GPS navigation, and night vision compatibility.
Variants
- CH-47A: Original production model.
- CH-47D: Upgraded version with improved engines, avionics, and payload capacity.
- CH-47F: Modernized version with digital cockpit, enhanced engines, and structural upgrades.
- MH-47G: Special Operations variant with advanced avionics, aerial refueling capability, and defensive systems.
- HC.1/HC.2: British versions used by the Royal Air Force.
Operational History
The CH-47 Chinook has served in numerous conflicts and operations worldwide, including:
- Vietnam War (1965-1975): Extensive use for troop and cargo transport.
- Operation Desert Storm (1991): Logistics and combat support missions.
- Operation Enduring Freedom (Afghanistan, 2001-2021): Critical for troop deployment in mountainous terrain.
- Operation Iraqi Freedom (2003-2011): Transport and supply missions.
- Humanitarian Missions: Disaster relief efforts in Haiti, Nepal, and the Philippines.
The Chinook remains a vital asset for U.S. Army Aviation and allied forces, known for its durability and adaptability.
Notable Facts
- Longevity: In continuous service for over 60 years.
- Lift Capacity: Can lift heavy equipment like Humvees, artillery, and even other helicopters.
- Global Use: Operated by over 20 countries, including the United Kingdom, Australia, Canada, and Japan.
- Iconic Design: Its tandem rotor design is instantly recognizable and highly effective for heavy-lift operations.
Related Aircraft
- Sikorsky CH-53 Sea Stallion
- Mil Mi-26 Halo
- Boeing Vertol CH-46 Sea Knight
The CH-47 Chinook stands as a testament to engineering excellence, offering unmatched lift capacity, speed, and versatility for military and humanitarian operations worldwide.