Ka-27 Helix vs Ka-31
Overview
The Ka-27 Helix and the Ka-31 are both Military Helicopters, manufactured by Kamov and Kamov respectively.
Top speed is 270 km/h for the Ka-27 Helix vs 250 km/h for the Ka-31. The Ka-27 Helix has an operational range of 980 km vs 600 km for the Ka-31.
The Ka-27 Helix has been produced in 201 units vs 28 for the Ka-31. The Ka-27 Helix first flew 14 years before the Ka-31 (1973 vs 1987).
| Soviet maritime helicopter, primarily deployed for anti-submarine warfare and rescue operations during the Cold War era. | |
|
|
| Origin country | 🇨🇳 Ex-USSR |
| Category | Military Helicopters |
| Manufacturer | Kamov |
| First flight | 8 August 1973 |
| Year introduced | 1982 |
| Number produced | 201 units |
| Average unit price | -- |
| Soviet naval airborne early warning and control helicopter, developed in the late 1980s, deployed in naval operations by Russia, China, and India. | |
|
|
| Origin country | 🇨🇳 Ex-USSR |
| Category | Military Helicopters |
| Manufacturer | Kamov |
| First flight | 1 January 1987 |
| Year introduced | 1995 |
| Number produced | 28 units |
| Average unit price | -- |
| Wing area | -- m² |
| Wingspan | 15.8 m â—‰ |
| Height | 5.5 m â—‰ |
| Length | 11.3 m â—‰ |
| Maximum speed | 270 km/h â—‰ |
| Operational range | 980 km â—‰ |
| Service ceiling | 5,000 m |
| Max. takeoff weight | 12,000 kg â—‰ |
| Empty weight | 6,500 kg |
| Total thrust | 2 x 830 kW â—‰ |
| Wing area | 397.2 m² |
| Wingspan | 15.9 m â—‰ |
| Height | 5.6 m â—‰ |
| Length | 12.5 m â—‰ |
| Maximum speed | 250 km/h â—‰ |
| Operational range | 600 km â—‰ |
| Service ceiling | -- m |
| Max. takeoff weight | 12,500 kg â—‰ |
| Empty weight | -- kg |
| Total thrust | 2 x 932 kW â—‰ |
Performance Radar Chart
Detailed Comparison
Loading analysis...
Generating comparison analysis...
Unable to generate comparison at this time.
Frequently Asked Questions
Which is faster, the Ka-27 Helix or Ka-31?
The Ka-27 Helix is faster with a maximum speed of 270 km/h compared to the Ka-31's 250 km/h, a difference of 20 km/h.
Which has longer range, the Ka-27 Helix or Ka-31?
The Ka-27 Helix has a longer range at 980 km compared to the Ka-31's 600 km.
Which can fly higher, the Ka-27 Helix or Ka-31?
The Ka-27 Helix has a higher service ceiling at 5,000 meters (16,404 ft) compared to the Ka-31's 0 meters (0 ft).
Which is heavier, the Ka-27 Helix or Ka-31?
The Ka-31 has a higher maximum takeoff weight at 12,500 kg compared to the Ka-27 Helix's 12,000 kg.
Which is larger, the Ka-27 Helix or Ka-31?
The Ka-31 is longer at 12.5 meters compared to the Ka-27 Helix's 11.3 meters.
Which entered service first, the Ka-27 Helix or Ka-31?
The Ka-27 Helix entered service first in 1982, 13 years before the Ka-31 which entered service in 1995.
Which has been built in greater numbers, the Ka-27 Helix or Ka-31?
The Ka-27 Helix has been produced in greater numbers with 201 units compared to 28 units of the Ka-31.