MD-500 vs TH-55 Osage

American light helicopter, renowned during the Cold War era, predominantly deployed for law enforcement and utility applications.
Picture of MD-500
Origin country 🇺🇸 United States
Category Military Helicopters
Manufacturer Hughes
First flight 28 January 1982
Year introduced 1967
Number produced 4700 units
Average unit price $4 million
American training helicopter, prominent during the Vietnam War, extensively utilized for instructional duties by the US Army.
Picture of TH-55 Osage
Origin country 🇺🇸 United States
Category Military Helicopters
Manufacturer Hughes
First flight 2 October 1956
Year introduced 1961
Number produced 2800 units
Average unit price $-- million
Wingspan -- m
Height 2.6 m â—‰
Length 9.4 m â—‰
Maximum speed 282 km/h â—‰
Operational range -- km
Service ceiling 4,877 m â—‰
Max. takeoff weight 1,361 kg â—‰
Empty weight 672 kg â—‰
Total thrust 1 x 313 kW â—‰
Profile drawing of Hughes MD-500
Wingspan 7.7 m
Height 2.5 m â—‰
Length 8.8 m â—‰
Maximum speed 140 km/h â—‰
Operational range 480 km
Service ceiling 4,000 m â—‰
Max. takeoff weight 703 kg â—‰
Empty weight 435 kg â—‰
Total thrust 1 x 130 kW â—‰

Performance Radar Chart

Photo of TH-55 Osage by Alf van Beem.

Frequently Asked Questions

Which is faster, the MD-500 or TH-55 Osage?
The MD-500 is faster with a maximum speed of 282 km/h compared to the TH-55 Osage's 140 km/h, a difference of 142 km/h.
Which has longer range, the MD-500 or TH-55 Osage?
The TH-55 Osage has a longer range at 480 km compared to the MD-500's 0 km.
Which can fly higher, the MD-500 or TH-55 Osage?
The MD-500 has a higher service ceiling at 4,877 meters (16,000 ft) compared to the TH-55 Osage's 4,000 meters (13,123 ft).
Which is heavier, the MD-500 or TH-55 Osage?
The MD-500 has a higher maximum takeoff weight at 1,361 kg compared to the TH-55 Osage's 703 kg.
Which is larger, the MD-500 or TH-55 Osage?
The MD-500 is longer at 9.4 meters compared to the TH-55 Osage's 8.8 meters.
Which entered service first, the MD-500 or TH-55 Osage?
The TH-55 Osage entered service first in 1961, 6 years before the MD-500 which entered service in 1967.
Which has been built in greater numbers, the MD-500 or TH-55 Osage?
The MD-500 has been produced in greater numbers with 4,700 units compared to 2,800 units of the TH-55 Osage.