Howitzer Farewell A salute battery fires 105 mm blank howitzer rounds at the 85th Support Command headquarters in Arlington Heights, Ill., July 9, 2017. Army Brig. Gen. Frederick R. Maiocco Jr. relinquished the command's colors to Maj. Gen. Tracy A. Thompson. Army photo by Master Sgt. Anthony L. Taylor SHARE IMAGE: Download Image: Full Size (1.8 MB) Photo By: Master Sgt. Anthony L Taylor VIRIN: 170709-A-KL464-138C.JPG Photo Gallery