General Electric J85-GE-5 afterburning turbojet variant identified by the U.S. Air Force as the powerplant for the twin-engine Northrop T-38 Talon; the fact sheet lists 2,050 lbf (9.12 kN) dry thrust, 2,900 lbf (12.90 kN) with afterburner, and 3,300 lbf (14.68 kN) with the power-management package.