Under Secretary of Defense for Research and Engineering visits Arnold AFB

  • Published
  • By Keith Thornburgh
  • AEDC Public Affairs
Heidi Shyu, Under Secretary of Defense for Research and Engineering, is greeted by Arnold Engineering Development Complex Commander Col. Randel Gordon and other installation leadership as she arrives for her Dec. 11, 2023, visit to Arnold Air Force Base, Tenn. During her visit to Arnold, headquarters of AEDC, Shyu toured several test facilities and was briefed on test capabilities at Arnold. (U.S. Air Force photo by Keith Thornburgh)