The Federation Aeronautique Internationale (FAI), standards setter and record keeper for the aviation world, recently added new classes of records, including those for solar-powered airplanes (CS). Such classes can be broken down by sub-class and category as necessary. Qinetiq’s Zephyr unmanned aerial vehicle (UAV) achieved several records in the UAV category in July, and these were made official December 23 by the FAI – a neat Christmas gift to the team. As noted in Qinetiq’s press release: “The FAI has ratified three records which the QinetiQ HALE Team claimed following Zephyr’s long duration flight in July 2010: • Absolute duration record Unmanned – The longest flying UAV in the world (beating Global Hawk’s record by a factor of 11) at 336 hours 22 minutes 8 seconds • Class Record UAV (50-500kg) – Altitude: At a height of 21,562m (which is also 5,000ft higher than Global Hawk, albeit in a different category). • Class Record UAV (50-500kg) – Duration: As above.” In the …
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, …
QinetiQ Lands After 14 Days Aloft
QinetiQ, a British aerospace manufacturer, launched its unmanned, solar-powered twin-motored aircaft from the Yuma, Arizona Proving Grounds on July 9, 2010 and landed it today, July 24. According to QinetiQ’s press release, ” Zephyr successfully landed after 14 days (336 hours) and 21 minutes flying over Arizona and is now awaiting official confirmation of its world record status.” http://www.youtube.com/watch?v=CT-DYeEP8dg “An official from the Federation Aeronautique Internationale (FAI), the world air sports federation, has been monitoring progress at the Yuma Proving Ground and when Zephyr is back on the ground he looks set to be able to confirm a number of new world records. This includes quadrupling its own unofficial world record for longest duration unmanned flight (82 hours, 37 minutes set in 2008) and surpassing the current official world record for the longest flight for an unmanned air system (set at 30 hours 24 minutes by Northrop Grumman’s RQ-4A Global Hawk on 22 March 2001). Zephyr will also have flown longer, non-stop …
QinetiQ Zephyr Breaks Official Record for Solar-Powered Endurance
According to BBC News and GlobalFlight.com, QinetiQ’s Zephyr, a 22.5 meter (72 feet) unmanned, solar-powered aircraft has been in the air for more than a week over the Yuma, Arizona Proving Grounds, and program managers intend to keep it there for a total time of at least fourteen days. Having flown since 6:40 a.m. July 9, its endurance is now four times that of any other unmanned aerial vehicle. A US Global Hawk holds the current official world endurance record for an unmanned aerial vehicle (UAV) of 30 hours, 24 minutes. Zephyr’s record is being certified by the Federation Aeronautique Internationale, the world air sports federation. Jon Saltmarsh, Zephyr’s project manager, says the craft, “Is basically the first ‘eternal aircraft,’” a name once given to AeroVironment’s Helios and related aircraft. The 50 kilogram (110 pound) unmanned airplane emulates the flight pattern followed by Andre’ Borschberg in taking the Solar Impulse to a world record for manned solar-powered airplanes. Its thin solar cells power the twin …