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Helicopters

Griffin's HELO TC is controlled via an IOS device's touchscreen or accelerometer

iDevices seem to be the control interface of choice for increasing numbers of remote controlled devices - just look at Parrot's AR.Drone and the iPhly app. Now Griffin, a company well known for its range of iPhone, iPod and iPad accessories, has joined the growing number of iPhone controlled flying gizmos with its HELO TC Helicopter. The pint-sized, twin-rotored helicopter works in conjunction with the accompanying HELO TC app that transforms the multi-touch display of an iOS device into a remote control.  Read More

The Quadshot is a remote-control model aircraft that can hover like a helicopter, or fly l...

Eurocopter's X3 hybrid helicopter demonstrator combined the full hover flight capabilities of a helicopter with the fast cruise speeds of a turboprop-powered aircraft by basically installing two propellers on short-span fixed wings to supplement the helicopter's five-blade main rotor system. Now a new type of remote control model aircraft is looking to combine the hover capabilities of a helicopter with the ability to fly like an airplane in a completely different design. Instead of the quadricopter design employed by the Parrot AR Drone, the Quadshot uses a "flying wing" design with its four rotors allowing it to hover vertically like a helicopter or turn horizontal and swoop through the air like a stunt plane.  Read More

Sikorsky's X2 Technology Demonstrator on its final flight on July 14, 2011

Sikorsky’s X2 Technology Demonstrator that first took to the air on August 27, 2008 has flown for the last time. The 23rd and final flight was conducted in the early morning of July 14, 2011 from Sikorsky’s new Innovations Center in West Palm Beach, Florida. In flight tests carried out over the three-year period, the X2 flew a total of around 22 hours and on September 15, 2010 achieved a maximum cruise speed of 253 knots in level flight – an unofficial record for a conventional helicopter. While the X2 is now officially entering retirement, the lessons learned and technologies developed for the X2 program will pave the way for Sikorsky’s S-97 Raider helicopter.  Read More

Eurocopter's X3 demonstrator has exceeded its initial speed target of 220 knots (Image: Pa...

After undergoing a planned upgrade to its gearbox that enabled it to operate at full engine power, Eurocopter's X3 hybrid helicopter demonstrator has surpassed its original speed target of 220 knots (407 km/h or 253 mph). In a flight on May 12, the X3 maintained a true airspeed of 232 knots (430 km/h or 267 mph) for several minutes during stable, level flight.  Read More

Eurocopter's EC145 Mercedes-Benz Style luxury helicopter

A year on from the first unveiling of the EC145 Mercedes-Benz Style multi-purpose helicopter concept at last year's European Business Aviation Convention & Exhibition (EBACE) in Geneva, Eurocopter has shown the first finished aircraft at EBACE 2011. Inspired by Mercedes' high-end vehicles, the twin-engine Mercedes-Benz Style helicopter features a versatile interior enabled by a modular approach that allows the aircraft to be tailored to suit a range of travel needs.  Read More

Test firing of an LCITS rocket from an AH-1 Cobra helicopter

The Office of Naval Research (ONR) has unveiled a new weapons technology designed to give helicopters, such as the MH-60 and the AH-1 Cobra, the ability to combat the threat of a small boat swarm. The Low-Cost Imaging Terminal Seeker (LCITS) system equips existing unguided Hydra-70, 2.75-inch rockets with a low-cost guidance capability that allows pilots to essentially "fire-and-forget," thereby allowing them to engage multiple, fast attack seaborne targets in a shorter period.  Read More

Auto-gyro's Cavalon at Aero Friedrichshafen this week

The newest addition to the gyrocopter genre arrived at Aero Friedrichshafen this week, in the form of a side-by-side, fully-enclosed, composite construction Cavalon gyrocopter for just EUR65,000. The gyrocopter is to the helicopter what the microlight is to traditional small aircraft. Invented in 1923 by Spaniard Juan de la Cierva, the gyrocopter uses quite a different layout to the helicopter to give it stability at low speed. It is cheap to run, takes off and lands on a ridiculously small footprint, and has a powered pusher propeller in addition to an unpowered main rotor.  Read More

K-MAX unmanned helicopter sets payload record (Photo: Lockheed Martin)

The Unmanned K-MAX helicopter being developed by Kaman Corporation and Lockheed Martin has further demonstrated the potential of this type of aircraft in the field by completing a list of airdrop firsts. The milestones in payload weight and altitude were reached during a recent series of tests at the Army's Yuma Proving Ground in Arizona where the KMAX (UAS) made guided airdrops via sling load at an altitude of 10,000 ft above sea level including a payload of 4,400 lbs.  Read More

Sikorsky's new virtual reality center will be used to help identify design problems for th...

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

The Eurocopter X3 demonstrator test flight (Image: Patrick Penna)

Eurocopter is reporting a new breakthrough in the test flight program for its X3 high-speed, long-range Hybrid Helicopter demonstrator. The aircraft is equipped with two turboshaft engines that power a five-blade main rotor system and two propellers installed on short-span fixed wings, combining the vertical takeoff and landing (VTOL) capabilities and full hover flight capabilities of a helicopter with the fast cruise speeds of a turboprop-powered aircraft. On November 29, the X3 reached the program’s Step 1 speed objective by attaining a true airspeed of 180 knots (333 km/h or 207 mph) in level flight at a reduced engine power level.  Read More

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