JT3D-1 17,000 lbf (75.62 kN) thrust civil version, (Water injection optional)[4] JT3D-2 (TF33-P-3) 17,000 lbf (75.62 kN)[4] JT3D-3 18,000 lbf (80.07 kN), (Water injection optional)[4] JT3D-3A (TF33-P-5) 18,000 lbf (80.07 kN)[4] JT3D-3B 18,000 lbf (80.07 kN) thrust civil version JT3D-5A (TF33-P-7) 18,000 lbf (80.07 kN), (Water injection optional)[4] JT3D-8A (TF33-P-7) 18,000 lbf (80.07 kN), (Water injection optional)[4] JT3D-7 19,000 lbf (84.52 kN) thrust civil version JT3D-15 22,500 lbf (100.08 kN) thrust civil version for the unbuilt 707-820 TF33-P-3 17,000 lbf (75.62 kN) thrust for the Boeing B-52H Stratofortress[4] TF33-P-5 18,000 lbf (80.07 kN) thrust for the Boeing KC-135 Stratotanker[4] TF33-P-7 21,000 lbf (93.41 kN) thrust for the Lockheed C-141 Starlifter[4] TF33-P-11 16,000 lbf (71.17 kN) thrust for the Martin RB-57F Canberra