New FAI Records for Electric Flight

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Jean Luc Soullier of Belgium claimed three world records for electric aircraft in the FAI RAL1E (microlight electric, single place, landplane with moveable aerodynamic controls) sub-class on February 2, 2012 at Sisteron, France – home of Electravia. All three records are being scrutinized by the Federation Aeronautique Internationale. Soullier attained an altitude of 2,401 meters (7,877 feet), covered 50.27 kilometers (31.17 miles) over a closed circuit course without landing, and averaged 136.36 kilometers per hour (84.54 mph) for that distance. All records are claimed in Soullier’s Colomban MC-30 Luciole, powered by a Lynch-type motor and controller supplied by Electravia. These are not the MC-30’s or Soullier’s first records. He set a speed record on a 15 kilometer course with the airplane’s previous power system, and a few months later in 2011, set a speed record before the airplane’s sponsor, His Serene Highness Prince Albert II of Monaco while at the Aero Expo at Friedrichshafen. The official record was cancelled, however, …

The Electric Firefly Sets Two World Records

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Jean-Luc Soullier has converted Michel Colomban’s two-cylinder internal combustion MC-30 Luciole (Firefly) into an electric aircraft – not without some teething problems, but with plenty of promise.  His group, LSA, Luxembourg Spécial Aerotechnics, consists of Jean-Luc, Martin Marschner von Helmreich, and Fabrice Tummers – and has terrific ambitions. Fabrice, in response to questions about the record attempts, sent the following: “Our target in 2011 is to realize the totality of the world records of the F.A.I. in the category RAL 1E, and cross the Mediterranean Sea.  The first attempt [a speed record] was not ratified by the F.A.I. but the medium speed recorded was 160 kilometers per hour (99.4 mph) over 15 kilometers. (9.3 miles)” With the 118 pounds of batteries now on board, the airplane has more than one hour endurance, but a proposed switch to hydrogen fuel cells will allow six-hour flights and make Mediterranean crossings a breeze.  If the team can keep the motor and controller cool.  Reports …