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CH-46 Sea Knight vs HH-3 Jolly Green Giant

CH-46 Sea Knight vs HH-3 Jolly Green Giant at a glance — top speed 266 vs 265 km/h, range 1,020 vs 1,443 km, max takeoff weight 11,000 vs 10,002 kg, built 524 vs 181 units.

Boeing Vertol CH-46 Sea Knight military helicopters side profile drawing
🇺🇸 CH-46 Sea Knight
Sikorsky HH-3 Jolly Green Giant military helicopters side profile drawing
🇺🇸 HH-3 Jolly Green Giant
Specifications
CH-46 Sea Knight HH-3 Jolly Green Giant
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Helicopters Military Helicopters
Manufacturer Boeing Vertol Sikorsky
First flight 22 April 1958 17 June 1963
Year introduced 1964 1963
Number produced 524 units 181 units
Average unit price $14 million --
Wing area -- m² 280.5 m²
Wingspan 16.0 m 19.0 m
Height 5.1 m 5.5 m
Length 13.9 m 22.0 m
Maximum speed 266 km/h 265 km/h
Operational range 1,020 km 1,443 km
Service ceiling 4,267 m 6,400 m
Max. takeoff weight 11,000 kg 10,002 kg
Empty weight 7,047 kg 6,051 kg
Total thrust 2 x 1,400 kW 2 x 1,000 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the CH-46 Sea Knight or HH-3 Jolly Green Giant?
The CH-46 Sea Knight is faster with a maximum speed of 266 km/h compared to the HH-3 Jolly Green Giant's 265 km/h, a difference of 1 km/h.
Which has longer range, the CH-46 Sea Knight or HH-3 Jolly Green Giant?
The HH-3 Jolly Green Giant has a longer range at 1,443 km compared to the CH-46 Sea Knight's 1,020 km.
Which can fly higher, the CH-46 Sea Knight or HH-3 Jolly Green Giant?
The HH-3 Jolly Green Giant has a higher service ceiling at 6,400 meters (20,997 ft) compared to the CH-46 Sea Knight's 4,267 meters (13,999 ft).
Which is heavier, the CH-46 Sea Knight or HH-3 Jolly Green Giant?
The CH-46 Sea Knight has a higher maximum takeoff weight at 11,000 kg compared to the HH-3 Jolly Green Giant's 10,002 kg.
Which is larger, the CH-46 Sea Knight or HH-3 Jolly Green Giant?
The HH-3 Jolly Green Giant is longer at 22.0 meters compared to the CH-46 Sea Knight's 13.9 meters.
Which entered service first, the CH-46 Sea Knight or HH-3 Jolly Green Giant?
The HH-3 Jolly Green Giant entered service first in 1963, 1 years before the CH-46 Sea Knight which entered service in 1964.
Which has been built in greater numbers, the CH-46 Sea Knight or HH-3 Jolly Green Giant?
The CH-46 Sea Knight has been produced in greater numbers with 524 units compared to 181 units of the HH-3 Jolly Green Giant.