March 19, 2021 AFWERX crowns 2021 Spark Tank winner at Virtual Aerospace Warfare Symposium WRIGHT-PATTERSON AIR FORCE BASE, Ohio (AFRL) – Master Sgt. Justin Bauer from the 355th Fighter Wing at Davis-Monthan Air Force Base, Arizona was awarded the prestigious AFWERX Spark Tank trophy after his innovative method for C-130 wheel repair was selected as the Spark Tank 2021 winner February