Forging the fleet of tomorrow at 2,000 degrees
Welding machines produce fire at more than 2,000 degrees Fahrenheit to change the structural integrity of the aircraft components so they don’t have to be replaced. (U.S. Air Force photo by Airman 1st Class Kevin Sommer Giron)

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Photo by: Airman 1st Class Kevin Sommer Giron |  VIRIN: 170410-F-RA696-1165.JPG