tornado
09-09-2008, 07:15
Based on nearly 20h of flight testing and hundreds of windtunnel runs, Piper Aircraft is homing in on the final aerodynamic...
More... (http://www.flightglobal.com/Articles/2008/09/08/315500/piperjet-matures-as-piper-accumulates-flight-windtunnel-data.html)
More... (http://www.flightglobal.com/Articles/2008/09/08/315500/piperjet-matures-as-piper-accumulates-flight-windtunnel-data.html)