The prototype J60 (or JT12) first ran in 1958 with production beginning in 1960.
The J60 was also converted into a turboshaft engine for Sikorsky's S-64 Skycrane. The turboshaft engine added a two-stage free turbine and was designated the T73 or JFTD12.

models

• J60-P-3: 3,000 lb (13.3 kN)

specifications

• Turbojet
• Compressor: 9-stage axial (single spool)
• Turbine: 2-stage axial
• Pressure Ratio: 6.4
   

used by

• North American T-39 Sabreliner