CH-46 Sea Knight vs CH-47 Chinook

American medium-lift tandem rotor helicopter, notably deployed in Vietnam and Iraq, used for troop transportation and search and rescue operations.
Picture of CH-46 Sea Knight
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Helicopter
Manufacturer Boeing/Vertol
First flight 22 April 1958
Year of introduction 1964
Number produced 524 units
Average unit price $14 million
American tandem rotor helicopter, synonymous with heavy-lift operations, crucial in conflicts including Vietnam and Afghanistan.
Picture of CH-47 Chinook
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Helicopter
Manufacturer Boeing
First flight 21 September 1961
Year of introduction 1962
Number produced 1200 units
Average unit price $38 million
Wingspan 16.0 m β—‰
Height 5.1 m β—‰
Length 13.9 m β—‰
Maximum speed 266 km/h β—‰
Operational range 296 km β—‰
Service ceiling 4,267 m β—‰
Max. takeoff weight 11,000 kg β—‰
Empty weight 7,047 kg β—‰
Total thrust 2 x 1,400 kW β—‰
3-view profile of CH-46 Sea Knight
Wingspan 18.3 m β—‰
Height 5.7 m β—‰
Length 30.1 m β—‰
Maximum speed 315 km/h β—‰
Operational range 420 km β—‰
Service ceiling 5,639 m β—‰
Max. takeoff weight 22,680 kg β—‰
Empty weight 10,614 kg β—‰
Total thrust 2 x 2,796 kW β—‰
3-view profile of CH-47 Chinook

Performance Radar Chart