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Sikorsky

— Aircraft

US Marine Corps' CH-53K King Stallion prototype takes to the skies on maiden flight

The next generation of US Marine Corp helicopters took to the air recently with the successful maiden flight of Sikorsky's CH-53K King Stallion heavy lift helicopter at the company's Development Flight Center in Florida. Known formally as Engineering Development Model-1 (EDM-1), its 30-minute flight at an altitude of 30 ft (9.1 m) included hovering as well as sideward, rearward, and forward maneuvers, and kicks off a three-year, 2,000-hour test program involving four prototypes.

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— Military

Sikorsky reveals first S-97 Raider helicopter prototype

Sikorsky's record-breaking X2 Demonstrator helicopter may be a museum piece these days, but the technology that went into it is still alive and kicking as the United Technologies subsidiary takes the wraps off the first of its two S-97 Raider helicopter prototypes. According to Sikorsky, this event marks the beginning of the armed reconnaissance ‘copter’s flight tests aimed at providing the US Army with its next generation of combat rotorcraft. Read More
— Military

Autonomous helicopter and ground vehicle to work together on demo project

This April, Sikorsky Aircraft Corp and the US Army used a one-of-a-kind autonomous Black Hawk helicopter to perform an unmanned cargo flight demonstration. Known as the Optionally Piloted Black Hawk (OPBH) Demonstrator, that same chopper has now been enlisted to take the autonomy concept even further. In the new Extended Operational Reach with Autonomous Air and Ground Vehicles project, it will deliver an all-terrain vehicle to a remote site, and that vehicle will then autonomously explore the site from ground level. Read More
— Aircraft

Sikorsky wins contract to replace Marine One presidential helicopters

Airforce One may be the flashiest plane in the US presidential hangar, but that doesn't mean the day-to-day runabout gets neglected. The US Navy has announced that Sikorsky Aircraft has been awarded the contract to replace the Marine One helicopter fleet used to transport the President. The initial US$1.24 billion contract is for six S-92 helicopters and two trainer simulators for the US Marine Corps as part of a development and conversion program that will see a fleet of 21 aircraft built for presidential use by 2023. Read More
— Aircraft

"Optionally piloted" Black Hawk takes to the air

While autonomous aircraft are now a well established part of military operations, there are some areas where “pilot optional” is still very much synonymous with “cutting edge.” Case in point is Optionally Piloted Black Hawk (OPBH) Demonstrator developed by the Sikorsky Aircraft Corp. In cooperation with the US Army, Sikorsky demonstrated the helicopter's capabilities for the first time in an autonomous cargo delivery exercise on March 11 at Sikorsky’s Development Flight Center. Read More
— Aircraft

DARPA awards Phase 1 contracts for VTOL X-Plane program

Helicopters and other rotorcraft are impressive bits of technology, but the only place where they match the performance of fixed-wing aircraft is in bad 1980s television. That may soon change with DARPA announcing the selection of four companies to compete in the next phase of its Vertical Take Off and Landing Experimental Plane (VTOL X-Plane) program. The four companies are tasked with developing unmanned demonstrator aircraft designed to increase the performance of VTOL rotor aircraft while reducing their complexity. Read More
— Aircraft

Speed record: Eurocopter X3 hits 255 knots

Eurocopter has announced a new pair of speed records set by its hybrid helicopter demonstrator, the X3. Piloted by Hervé Jammayrac, the X3 reached a level flight speed of 255 knots over the south of France on June 7, eclipsing the 250 knots (463 km/h) set by Sikorsky's X2 demonstrator back in 2010. The X3 reached 263 knots several days beforehand, achieved during a dive rather than level flight, also besting the X2's record in descent – by a single knot. Read More
— Aircraft

Boeing and Sikorsky to team up on X2-based rotorcraft for U.S. Army

Sikorsky’s coaxial X2 Demonstrator may have taken its last flight, but the rotorcraft’s design will serve as the basis for a new aircraft proposed by Sikorsky and Boeing. The companies will submit a joint proposal to build the new aircraft for Phase 1 of the U.S. Army’s Joint Multi-Role (JMR) Technology Demonstrator (TD) program that aims to deliver the next generation of vertical lift utility and attack aircraft. Read More
— Aircraft

Human-powered Gamera helicopter hovers its way into the record books

A biology student has just hovered her way into the record books in a four-rotor, human-powered helicopter named after a giant flying turtle from Japanese kaiju movies. Gamera was built to try and claim the American Helicopter Society's Sikorsky Prize, that was set up in 1980 and has yet to be claimed. The team's first flights in May resulted in a 4.2-second U.S. national record, and now the record page has had to be rewritten again after the young pilot's frantic combination of hand and foot pedaling action kept Gamera in the air for nearly three times longer, during the recent summer flight sessions. Read More
— VR

Sikorsky’s virtual reality center puts designers inside the unbuilt CH-53K heavy lift helicopter

The Sikorsky CH-53K heavy lift helicopter currently being developed for the U.S. Marine Corps will contain more than 20,000 individually designed parts. This means building an experimental prototype of the aircraft ends up being one hell of a complicated three-dimensional jigsaw puzzle. And if just one of the pieces doesn’t fit where it’s supposed to, it can cost millions of extra dollars. To find production and maintenance issues before things progress too far, Sikorsky has unveiled a virtual reality center that the company hopes will save it time and money in final assembly of the aircraft. Read More
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