Sikorsky S-97 Raider (Sikorsky S-97) - a reconnaissance helicopter of the American company Sikorsky Aircraft , built according to the coaxial scheme with a pushing screw in the tail. Designed based on the experimental X2 helicopter. In the future, the S-97 may replace the OH-58D Kiowa Warrior reconnaissance helicopters in the troops.
| S-97 Raider | |
|---|---|
| Type of | Reconnaissance and attack helicopter |
| Manufacturer | Sikorsky |
| The first flight | May 22, 2015 |
| Status | In developing |
| Unit cost | $ 15 million [1] |
| Base model | Sikorsky x2 |
According to the project, the cockpit is designed for two people with landing side by side. The helicopter fuselage will be made of composite materials to reduce the weight of the machine and its radar visibility . Helicopter S-97 Raider will have a space in the rear of the cockpit for weapons and auxiliary fuel. In the assault configuration, the transport compartment can accommodate up to six paratroopers . Compared to other light military helicopters, increased maneuverability, endurance and the ability to work at high altitudes, as expected S-97, will significantly reduce the turning radius and noise level, with a significant increase in payload [2] . The machine will be equipped with various types of weapons and reconnaissance equipment for tactical missions. The maximum speed is up to 220 knots (or 407 kilometers per hour [3] ).
S-97 prototypes have been assembled by Sikorsky since 2012. The first flight of S-97 took place on May 22, 2015 in the state of Florida, USA [4] . The maximum speed is up to 220 knots (or 407 kilometers per hour [5] ).
Performance Specifications
Data Source: [6]
- Specifications
- Crew : 0-2 pilots
- Passenger Capacity: 6 people
- Length : 11 meters
- Rotor Diameter: 10 meters
- Height :
- Normal take-off weight: 4,057 kg
- Maximum take-off weight : 4.990 kg
- Powerplant : 1 × General Electric YT706
- Engine power: 1 × 2600 l. from. (1 × 1900 kW)
- Propeller : 6-blade variable pitch propeller (2.1m diameter)
- Flight characteristics
- Maximum speed: 444 km / h
- Cruising speed : 407 km / h (with outboard weapons)
- Practical range: 570 km
- Practical ceiling : 3048 m
See also
- Bell arh-70
- Eurocopter UH-72 Lakota
Notes
- ↑ Sikorsky reveals S97 price tag - Shepardmedia.com, March 6, 2013
- ↑ Sikorsky showed a prototype of a high-speed reconnaissance helicopter ] // VPK.name
- ↑ Timur Alimov. In the United States for the first time showed a new attack helicopter Sikorsky S-97 Raider . RG.ru (10/03/2014).
- ↑ Marianne Heffernan. Sikorsky S-97 RAIDER ™ Helicopter Achieves Successful First Flight . Sikorsky (May 22, 2015).
- ↑ Timur Alimov. In the United States for the first time showed a new attack helicopter Sikorsky S-97 Raider . RG.ru (10/03/2014).
- ↑ Warwick, Graham. " Sikorsky Talks To Customers About Potential Raider Applications " Aviation Week & Space Technology , October 6, 2014. Accessed: October 3, 2014. Photos Archived on October 3, 2014
Links
- Sikorsky S-97 RAIDER Helicopter (English)
- The fall of the "high-speed" raider: why the latest US helicopter does not fly // TC "Star", August 2017