Second CH-53K Helicopter Joins Flight Test Program
Sikorsky, a Lockheed Martin Company (NYSE:LMT), today announced the second CH-53K helicopter has joined the flight test program and achieved first flight. In addition the first aircraft into the test program has achieved flight envelope expansion to 120 knots for the U.S. Marine Corps’ CH-53K King Stallion heavy lift helicopter program. „Adding a second aircraft … Dowiedz się więcej