Photo by: Sun Valley Aviation (Date: 25.06.2010)
Airline: Pratt & Whitney Canada [N708BA]
Type: Boeing 747SP
Airport: USA, Arizona, Phoenix Mesa Gateway (IWA) ()
Comment: Pratt & Whitney Canada will be using this SP Jumbo as an engine test-bed having been painted as well into the full company livery.
http://www.flightglobal.com/articles/20 ... -lift.html" onclick="window.open(this.href);return false; is a nice feature about "engine test beds" by the way...