Sikorsky Aircraft marked 75 years of modern helicopter flight that began Sept. 14, 1939, when 50-year-old chief designer and chief test pilot Igor Sikorsky lifted off the ground “to tabletop height” in an experimental helicopter designated the VS-300. That first flight began a four-year test program that “proved the efficiency of Sikorsky’s single-rotor design, gave birth to a global helicopter industry and forever changed the course of aviation history,” the company noted.
Bell Helicopter and the team of Sikorsky Aircraft and Boeing will build rotorcraft demonstrators for the U.S. Army’s joint multi-role technology demonstration (JMR TD), which calls for flights to begin in 2017.
The U.S. Army will assemble a panel later this month or in September to explain the flight-test phase of its joint multi-role technology demonstration (JMR TD) to develop a future vertical-lift aircraft. The service has said that it plans to select two proposed designs to advance to fabrication and flight-testing.
Sikorsky (OE3, OE4) here on Monday announced that it has begun delivering S-76 medium twin helicopters equipped for executive transport and search-and-rescue (SAR).
Among the features that executive transport operators will enjoy, the company said, is the ability to keep the rotors static, i.e. not rotating, while running an engine to power the air-conditioning. It also claims its active vibration control and Quiet Zone transmission technology provide smooth and quiet cabin conditions, allowing normal conversations.
Sikorsky Aircraft powered on its S-97 Raider prototype on May 28 at the company’s development flight center in West Palm Beach, Florida, marking the successful installation of the avionics system and a major step toward completing the assembly of the new light tactical rotorcraft. A contender for the U.S.
Sikorsky and Lord have completed the flight demonstration of a hub-mounted vibration suppressor (HMVS) intended to address crew fatigue and reduced equipment reliability caused by helicopter vibration. Eventually, the HMVS could be part of a larger system integrated into all Sikorsky helicopters.
Sikorsky and Lord completed flight-testing a hub-mounted vibration suppressor (HMVS) in March, the companies said yesterday.
The system seeks to address crew fatigue and reduced equipment reliability caused by helicopter vibration. The HMVS testbed was a UH-60A Black Hawk, which accelerated from a hover to 150 knots, performed autorotations and made turns with 60 degrees of bank.
Sikorsky Aircraft vice president of research and engineering Mark Miller confirmed that the Stratford, Conn.-based helicopter manufacturer plans to develop a civilian version of the S-97 Raider, which is a contender for the U.S. Army’s armed aerial scout program. The S-97, he said, is a production-ready, “scaled-up version of the X2 demonstrator,” with both helicopters having contrarotating rotor blades and a pusher propeller that enables high-speed forward flight. A civil variant of the S-97 would be “ideal” for offshore oil, search and rescue and VIP transport, according to Miller.
Sikorsky Aircraft rolled out the CH-53K, the U.S. Marine Corps’ future heavy lift helicopter, on May 5 at the company’s West Palm Beach, Fla. facility. According to Sikorsky, the mostly composite helicopter–dubbed the “King Stallion”–will fly by year-end, with operational service expected in 2019.
The U.S. Navy on May 7 announced a $1.24 billion contract award to Sikorsky Aircraft to begin engineering and manufacturing development (EMD) of the long-delayed VXX Presidential Helicopter Replacement Program. The EMD contract calls for Sikorsky to modify and deliver six civil-certified S-92s and two trainer simulators by October 2020.
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