Civil engineers teach cutting methods on tubing
230509-Z-TW741-1060.JPG Photo By: Tech. Sgt. Victoria Nelson

MISAWA AIR BASE, Japan - Airman Basic Brian Sullivan and Master Sgt. David Paquet, heating, ventilation, air conditioning specialists with the 157th Civil Engineer Squadron, review how to the remove coating from tubing while preparing to install a new heating unit May 11, 2023 at the Draughon Bombing Range, Misawa Air Base, Japan. The Airmen received hands-on training during each step of removing a faulty mini-split heating unit and installing a new model. (U.S. Air National Guard photo by Tech. Sgt. Victoria Nelson)


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