Nov. 20, 2020 LFTE 20.03 sets standard for future test events LFTE 20.03 integrated ten weapons systems, including the F-35, F-22, F-15E, F-16, A-10, E/A-18G, HH-60G, EC-130H, KC-46, and KC-135, from the U.S. Air Force and U.S. Navy on November 17, 2020 to test four Tactics Improvement Proposals, known as TIPs, as well as various high priority tests.