Airman Rachel Wilkins, 361st Training Squadron aircrew flight equipment apprentice course student checks for air leaks on a life raft at Sheppard Air Force Base, Texas, August 11, 2017. In this course, students ensure that all flight safety equipment is perfect working order. (U.S. Air Force photo/Liz H. Colunga)
Petty Officer 1st Class Cory Sanderson, civil engineering schoolhouse instructor, demonstrates to his class how to properly use an electrical meter to give a correct reading. Failure to use and read the electrical meter properly could result in an electrical shock. (U.S. Air Force Photo by Senior Airman Robert L. McIlrath)
Airman 1st Class Kyle Hyatt and Airman Braydon Stock-Simonds, 362nd Training Squadron F-16 crew chief apprentice course student, removes and replaces the main landing gear wheel and brake assembly. The brake and wheel assembly are replaced frequently on operational F-16's. The F-16 crew chief course has nine blocks, spanning six months. Airman 1st Class Hyatt is on block 8 out of 9. (U.S. Air Force photo by Senior Airman Robert L. McIlrath)
Airman Clifton Thigpen, 361st Training Squadron aircrew flight equipment apprentice course student ensures that the labels are legible on a life raft packing bag at Sheppard Air Force Base, Texas, August 11, 2017. In this course, students ensure that all flight safety equipment is perfect working order. (U.S. Air Force photo/Liz H. Colunga)
Airman 1st Class Kyle Hyatt, 362nd Training Squadron F-16 crew chief apprentice course student, removes and replaces the main landing gear wheel and brake assembly. The brake and wheel assembly are replaced frequently on operational F-16's. The F-16 crew chief course has nine blocks, spanning six months. Airman 1st Class Hyatt is on block 8 out of 9. (U.S. Air Force photo by Senior Airman Robert L. McIlrath)
Airman Matthew Smither, 361st Training Squadron aircrew flight equipment apprentice course student inflates a life raft at Sheppard Air Force Base, Texas, August 11, 2017. In this course, students ensure that the 20-man Type F2B life raft is in perfect working order. (U.S. Air Force photo/Liz H. Colunga)
Airman Tiori Villegas, 361st Training Squadron aircrew flight equipment apprentice course student inspects a life raft for damage at Sheppard Air Force Base, Texas, August 11, 2017. In this course, students ensure that the F2B life raft is in perfect working order. (U.S. Air Force photo/Liz H. Colunga)