The National Research Council of Canada (NRC) has commissioned a wind tunnel to help aircraft manufacturers measure the noise levels generated by aircraft landing gear. Industry historically has focused on measuring and reducing the noise generated only by engines.
Avionics manufacturer Aerosonic (Booth No. C13225) received a new purchase order from Korea Aerospace Industries (KAI) this summer to supply air data systems for T-50 Golden Eagle jet trainers sold to Indonesia, Korea’s first T-50 export customer.
Supersonic business jet developer Aerion Corp. (Booth No. N5707) says it has gained traction among aircraft manufacturers with its new aerodynamics consultancy–Aerion Technologies–since the subsidiary was launched in May at the European Business Aviation Convention and Exhibition (EBACE).
Nextant Aerospace received FAA supplemental type certificate (STC) approval last month for its 400XT conversion for the Beechjet 400A and Hawker 400XP. The company also announced that it is beginning a program to offer winglets on the jet and already has begun to study the next aircraft for conversion, according to Nextant president James Miller.
There’s no better way to start off an EAA AirVenture show in Oshkosh, Wis., with a little flying out of the world’s busiest airport (during the week-long show, at least). Last year, the Gobosh folks were kind enough to invite me to fly the Gobosh 700A Light Sport Aircraft (LSA). This year, Remos Aircraft is demonstrating its newest LSA, the GX NXT, a high-wing composite two-seater powered by a 100-hp Rotax 912ULS.
A second test flight of the X-51A WaveRider has not gone according to plan. Successfully dropped from the left wing of a B-52H Stratofortress, and then accelerated to over Mach 5 by a solid rocket booster, the unmanned, scramjet-powered, hypersonic vehicle crashed in the Pacific Ocean off Point Mugu NAS, Calif. on June 13
When Robert Barnes, president of the International Association of Flight Training Providers, read the initial BEA report on the crash of Air France Flight 447 the story reminded him of the aft-stick stalls he once practiced as an Air Force flight instructor.
When the French BEA released a partial cockpit voice recorder (CVR) transcript of the Air France Flight 447 accident in late May, pundits wasted no time unleashing pointed analysis implicating the A330’s crew. The Airbus crashed into the South Atlantic, killing all 228 people aboard. Indeed, the edited details of the BEA seemed to offer few other possibilities.
EADS has unveiled two new futuristic “Flightpath 2050” aircraft. The Zero Emission Hyper Sonic Transport (ZEHST) would fly above the atmosphere to avoid dumping pollutants in it, except for a relatively small amount during takeoff. The descent would be a unpowered glide, apart from restarting the engines for the final approach and landing. A steep climb on takeoff would leave a relatively small noise footprint around the airport.
On the opening day at the Paris Air Show, HyperMach took the wraps off a 20-seat, Mach 3.6 business jet that would fly from Paris to New York in just under two hours. Key enabling technologies for the SonicStar include the SonicBlue S-MAGJET five-stage electric-turbine hybrid supersonic 4000-X series engine and a magnetic spike on the nose that can control sonic booms using plasma waves.