Lift Maintenance Air Force Airman David Yerushalmi works on a hydraulic scissor lift maintenance stand at Travis Air Force Base, Calif., June 5, 2019. SHARE IMAGE: Download Image: Full Size (1.56 MB) Tags: Air Force Photo By: Air Force Airman 1st Class Jonathon Carnel VIRIN: 190605-F-NP696-1871C.JPG Photo Gallery