Extra Unveils Electric 330LE
Extra Aircraft unveiled a wild aerobatic testbed for Siemens’ new SP260D electric propulsion system at AERO Friedrichshafen in Germany that could be a harbinger of the future of emission-free airshow performances. The 330LE is based on the German-built Walter Extra 300L tandem two-seater. Siemens intends to use the 330LE for flight test and optimization of […]