langue en Lockheed Martin - 30/11/2016

CH-53K Helicopter Expands Flight Speed | Sikorsky, a Lockheed Martin Company

During a flight test on Oct. 19, 2016, the CH-53K King Stallion helicopter achieved a 170 knot flight - with power to spare. Sikorsky has designed and built the CH-53K heavy lift helicopter to carry more than 27,000 pounds over a mission radius of 110 nautical miles.