North American Rockwell Sabreliner 65Sabreliner 65 airplane model. The Sabreliner 65 (designated NA265 65) was the last in the series of twin engine medium business jets that evolved from the T39. The first civilian model, the Pratt & Whitney JT12 turbojet powered Sabreliner 40, entered service in the early 1960s, followed several years later by the stretched Model 60, then the larger Model 75, and finally the Sabreliner 65. All Sabreliners can be easily recognized by their signature