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Sen. Blackburn visits Arnold AFB

  • Published
  • By Jill Pickett
  • AEDC Public Affairs
Cooper Green, an arcs test engineer, speaks about the arc heater, seen at the right, to Sen. Marsha Blackburn during her visit to Arnold Air Force Base, Tennessee, headquarters of Arnold Engineering Development Complex, Jan. 27, 2023. Green is holding one of the segments that make up an arc heater, which essentially creates a controlled lightning bolt in a tube for the purpose of testing materials under extreme heat and shear forces. (U.S. Air Force photo by Jill Pickett)