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Bristol Belvedere vs CH-46 Sea Knight

Bristol Belvedere vs CH-46 Sea Knight at a glance — top speed 222 vs 266 km/h, range 740 vs 1,020 km, max takeoff weight 8,618 vs 11,000 kg, built 26 vs 524 units.

Specifications
Bristol Belvedere CH-46 Sea Knight
Origin country 🇬🇧 United Kingdom 🇺🇸 United States
Category Military Helicopters Military Helicopters
Manufacturer Bristol Boeing Vertol
First flight 5 July 1958 22 April 1958
Year introduced 1961 1964
Number produced 26 units 524 units
Average unit price -- $14 million
Wing area 304.0 m² -- m²
Wingspan 14.9 m 16.0 m
Height 5.2 m 5.1 m
Length 16.6 m 13.9 m
Maximum speed 222 km/h 266 km/h
Operational range 740 km 1,020 km
Service ceiling 3,658 m 4,267 m
Max. takeoff weight 8,618 kg 11,000 kg
Empty weight 5,148 kg 7,047 kg
Total thrust 2 x 1,092 kW 2 x 1,400 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the Bristol Belvedere or CH-46 Sea Knight?
The CH-46 Sea Knight is faster with a maximum speed of 266 km/h compared to the Bristol Belvedere's 222 km/h, a difference of 44 km/h.
Which has longer range, the Bristol Belvedere or CH-46 Sea Knight?
The CH-46 Sea Knight has a longer range at 1,020 km compared to the Bristol Belvedere's 740 km.
Which can fly higher, the Bristol Belvedere or CH-46 Sea Knight?
The CH-46 Sea Knight has a higher service ceiling at 4,267 meters (13,999 ft) compared to the Bristol Belvedere's 3,658 meters (12,001 ft).
Which is heavier, the Bristol Belvedere or CH-46 Sea Knight?
The CH-46 Sea Knight has a higher maximum takeoff weight at 11,000 kg compared to the Bristol Belvedere's 8,618 kg.
Which is larger, the Bristol Belvedere or CH-46 Sea Knight?
The Bristol Belvedere is longer at 16.6 meters compared to the CH-46 Sea Knight's 13.9 meters.
Which entered service first, the Bristol Belvedere or CH-46 Sea Knight?
The Bristol Belvedere entered service first in 1961, 3 years before the CH-46 Sea Knight which entered service in 1964.
Which has been built in greater numbers, the Bristol Belvedere or CH-46 Sea Knight?
The CH-46 Sea Knight has been produced in greater numbers with 524 units compared to 26 units of the Bristol Belvedere.