Hail HALE: Boeing’s “Flying Bowling Pin”

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

On July 12, at its St. Louis, Missouri plant, Boeing rolled out its Phantom Eye high altitude long endurance (HALE) aircraft.  Various members of the press and several bloggers took an opportunity to pelt the new plane with sobriquets such as, “flying bowling pin,” or “fat kid,”  failing to understand the aerodynamic advantages of the laminar flow fuselage.  A quick study of CAFE Foundation references would correct these reporters’ initial impressions. Notwithstanding the apparently controversial aesthetics of the 150-foot span craft, the exciting news for green aviation enthusiasts is its power system – a pair of 15o-horsepower, 2.3 liter Ford Duratec engines, turbocharged and fueled by a “breakthrough” liquid hydrogen system.  The long wings, drooping in the press photos, will …

Synergy and Passion at EAS

Dean Sigler Electric Powerplants, Feedback, Sustainable Aviation 0 Comments

John Palmerlee, Editor of The Flying Wire, Experimental Aircraft Association Chapter 124’s newsletter, wote this in the May 5, 2010 edition.   The CAFE Team hosted what was in my opinion a very successful event at the Doubletree Hotel in Rohnert Park, April 23 and 24, 2010. Nearly thirty contributors from around the world spoke at the Electric Aircraft Symposium, and their message was clear: Change is coming… let’s get on board together. Electric airplanes and motorcycles, model airplanes, algae biofuel synthesis, wetlands initiatives, hybrid air carriers, battery breakthroughs, VTOL PAVs, tethered wind generators, flight systems analysis, nanostructures… and a mystery Green Flight Challenge aircraft promising to tap into new design paradigms. This was just a taste of the concepts …