Rotorcraft

June 12, 2014 - 3:54pm
Sikorsky S-61T Triton

The U.S. State Department is still awaiting the delivery of 13 refurbished Sikorsky S-61T Triton helicopters it ordered under a 2010 umbrella contract, initially to support the diplomatic mission in Afghanistan. The department has already received 16 modernized S-61Ns.

June 11, 2014 - 7:31am
Mi-26

A Sino-Russian effort to develop a new advanced heavy helicopter was discussed during the recent visit to Shanghai by a Russian delegation headed by President Putin. According to Russian Helicopters general director Alexander Mikeyev, his company has been discussing the project with China’s Avicopter since 2008. “The main parameters of the project have been agreed on. But the work is not yet complete,” he said.

June 10, 2014 - 6:00pm

Bell Helicopter executives told AIN that the company will be pursuing initial type certification of its new 505 Jet Ranger X light single from Transport Canada and will conduct prototype assembly and flight-testing of the aircraft from its plant in Mirabel, Quebec. First flight is expected later this year.

June 5, 2014 - 7:17am

Turbomeca is negotiating with Russia’s United Engine Corp (Russian acronym ODK) to co-develop a new 3,000-shp engine based on the RTM322, but using the new Tech3000 core. The Safran subsidiary has already established a strong presence in Russia, with 200 engines in service and new ones selected to power the Ka-62 and Ka-226 helicopters.

June 4, 2014 - 5:25am

Although popular with police, EMS and offshore operators in Europe and Asia since its introduction in 1999, the Airbus Helicopters (née Eurocopter) EC155 has been slow to catch on in the U.S. market. Customers panned the initial model for its unreliability and inadequate engine power. Those issues were largely addressed with an improved variant, the EC155B1, which entered production in 2002 and introduced uprated engines.

May 22, 2014 - 10:31am

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.

May 15, 2014 - 2:50pm

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.

May 14, 2014 - 1:12pm
MD 540A in Jordan

MD Helicopters showed off its prototype MD540A armed scout helicopter last week at the Sofex show in Jordan, marking the type’s first appearance outside the U.S. The choice of venue was made to highlight the type’s credentials in an area where its hot-and-high performance is of considerable interest, at a show where its special-forces support capability is highly relevant, and in a country that has a requirement for a new armed helicopter.

May 8, 2014 - 4:01pm
CH-53K rollout

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.

May 8, 2014 - 11:20am
Sikorsky S-92 U.S. presidential helicopter

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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