How fast is the Sikorsky S 97 Raider?
Raider can reach speeds of more than 220 knots, nearly double the speed of a conventional helicopter. Designed for “high and hot” operations, the helicopter is capable of flying at 10,000 feet in 95℉ heat.
What is advancing blade concept?
The Advancing Blade Concept (ABC) is a relatively new type of helicopter rotor system that has been flight tested 67 hours. This would involve design and development of a lighter weight rotor system utilizing high-modulus material and redesign of the control system.
When was the newest helicopter made?
Operational history. The first flight of the S-97 occurred on 22 May 2015. It flew for 1 hour instead of the planned 30 minutes, completing three takeoffs and landings; forward, rearward and sideward.
How fast is a chinook?
302 km/h
Boeing CH-47 Chinook/Top speed
How fast are helicopter blades?
Depending on the model and size of the helicopter, a helicopter’s blades, which are between 40-60ft long, spin from about 225 RPM to 500 RPM. Speed is determined by the power of the rotor and the length of the blade.
What is helicopter blade stall?
Description. Retreating blade stall is a hazardous and damaging flight condition in helicopters and other rotary wing aircraft, where the rotor blade on the retreating side of the rotor disc in forward flight and therefore with the smaller resultant relative wind exceeds the critical angle of attack.
What is the most advanced helicopter?
Here are some of the most powerful attack helicopters in service in the world today.
- 8 AH-64 Apache – America.
- 7 CAIC Z-10 – China.
- 6 Eurocopter Tiger – Europe.
- 5 Mil Mi-28 (Havoc) – Russia.
- 4 Kamov Ka-50 (Black Shark) – Russia.
- 3 Harbin Z-19 – China.
- 2 Denel Rooivalk – South Africa.
- 1 Mil Mi-24 – Soviet Union.
Can a civilian buy an Apache helicopter?
An Apache helicopter is not currently on the market for private ownership. The Apache is an advanced, highly sophisticated gunship, built to fight high end opponents fielding advanced ground defences, high grade cyber and electronic warfare systems, and all weather day/night domain awareness.
Is the military replacing the Blackhawk?
FLRAA — which will replace the service’s aging Black Hawk helicopters — is nestled under the Army’s future vertical lift modernization initiative. Last year, the service awarded other transaction authority agreements to a Sikorsky-Boeing team and Bell for the effort.
What’s the speed of the Sikorsky S-97 Raider?
The Army’s objective speed is 236 mph (205 knots): S-97 has already managed 238 mph (207 knots), and it’ll go higher before testing is done. “We’re continuing to make advances… every time we go out and fly,” Fell said.
What can the S-97 Raider helicopter be used for?
In addition to serving the U.S. Army and Special Operations, the S-97 Raider helicopter could potentially be applied to U.S. Air Force, U.S. Navy, and U.S. Marine Corps missions.
What is the speed of a Raider helicopter?
These technologies enable the aircraft to operate at high speeds while maintaining the low-speed handling qualities and maneuverability of conventional single main rotor helicopters. Raider can reach speeds of more than 220 knots, nearly double the speed of a conventional helicopter.
What kind of helicopter is the Sikorsky Raider?
The Sikorsky S-97 Raider is a high-speed scout and attack compound helicopter based on the Advancing Blade Concept (ABC), under development by Sikorsky Aircraft. Sikorsky planned to offer it for the United States Army’s Armed Aerial Scout program, along with other possible uses.