While Boeing and AeroVironment proceed with stratospheric, hydrogen-powered giants such as the Phantom Eye and the Global Observer for extremely long-range surveillance and monitoring duties, an Albuquerque, New Mexico company is exploring the potential of a small, lower-altitude, hand-launched craft that can search – and if necessary – destroy. A recent report from Volta Volare’s Paul Peterson attending the Association for Unmanned Vehicle Systems International conclave in Las Vegas, Nevada and an email from George Bye, Chairman and CEO of Bye Aerospace, alerted your editor to the new reconnaissance aircraft. George wrote, “While the electric Cessna program continues to advance under the leadership of Charlie Johnson and a new name, ‘Beyond Aviation’, we have continued our research into solar-electric hybrid propulsion in unmanned aircraft. At the early August 2012 AUVSI conference, my company, Bye Aerospace together with Silent Falcon UAS Technologies, unveiled a small solar-electric powered drone. The remarkable economics and technology is proven and the performance benefits have been demonstrated.” …
The Sixth Annual Electric Aircraft Symposium
The CAFE Foundation will hold its sixth Electric Aircraft Symposium on April 27 and 28, 2012 at the Flamingo Resort in Santa Rosa, California and at the Charles M. Schulz Sonoma County Airport, site of the Green Flight Challenge. Not only will there be a stellar lineup of speakers, but flying demonstrations of electric and hybrid aircraft, a first at any EAS. Jack Langelaan, team leader for the GFC-winning Electro Taurus G4 team, and Tine Tomazic from Pipistrel will share insights on the design and flight of the 403.5 epmpg aircraft. David Calley, Chief Technical Officer for Motor Excellence, will describe ideal low-RPM motors for electric aircraft, and Mark Moore from NASA’s Langley Research Center will share breakthroughs in distributed propulsion. And that’s all before the first coffee break! Typical of the packed schedules for all EAS’s, the rest of the presentations will fill your brain and lighten your spirit. Gene Sheehan will discuss his Quickie-like Feuling Green Flight Challenger …
Boeing SolarEagle – The Five-Year Flyer
Whether ferreting out insurgents in Afghanistan or monitoring agricultural trends in America, the ability to stay overhead and continue in a mission is of great importance for an aircraft providing aerial intelligence. Our recent stories about 200-foot span, hybrid electric HALE (High Altitude Long Endurance) aircraft being tested at NASA Dryden Test Flight Center at Edwards Air Force Base showed a pair of large aircraft with the ability to stay up for a week, a persistence of overhead vision that is astonishing. Now Boeing has announced a bigger, wildly more persistent vehicle, the SolarEagle, 435 feet in span, capable of floating around at 60,000 feet on solar/electric power for five years. The 6,000 pound airframe can carry a payload of 1,000 pounds, two-and-a-half times that of the Boeing PhantomEye or Aerovironment Global Observer currently being tested. With increasing miniaturization of electronics, such a craft could carry out multiple military and/or civilian missions simultaneously. According to Defense Update, an online resource, …