Tremendous progress has been made in the Automatic Speech Recognition realm (think iPhone’s Siri), and this technology may be a boon to solo pilots sooner than you think. By James P. Hauser.
The art of porting cylinder heads, whether by hand or by CNC machine, is a valuable part of blueprinting detailed engine builds or overhauls, and surprisingly subtle changes can determine how efficiently the engine will breathe.
Barrett Precision Engines has taken the nine-cylinder Vedeneyev M14P radial engine to a whole other level with a fuel-injection upgrade and new ignition system. By Marc Cook.