Klaus Ohlmann, 59-year-old soaring record holder, has set two new records in September, 2011, aboard Icare 2, Stuttgart University’s solar-powered sailplane. The 25 meter (82 foot) span aircraft weighs a mere 457.7 pounds empty, batteries, motor, propeller and solar cells adding another 152 pounds. At 805 pounds with pilot, its 25 square meters (269.1 square feet) of wing area make it a “floater” in soaring terms, and probably not the “penetrator” that a good cross-country machine needs to be. This makes Ohlmann’s two records, the latest of 38 total, all the more remarkable. Declaring his waypoints before each flight, he flew an out-and return flight of 384.4 (238.3 miles) kilometers on August 17, then topped that with a distance flight to three …
A Record Book for the Filling
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 …