Blasting concrete with water
U.S. Air Force Airman 1st Class Hunter Kline, 20th Civil Engineer Squadron firefighter, uses a PyroLance to blast a hole through a block of concrete at the fire department training ground at Shaw Air Force Base on Aug. 19. The PyroLance is used to cut into the outer layer of an aircraft by using highly pressurized water.
U.S. AIR FORCE SENIOR AIRMAN MICHAEL COSSABOOM / SPECIAL TO THE SUMTER ITEM
Posted