July 4, 2020. Airmen assigned to Joint Base Charleston, S.C., display the American flag in honor of 1st Lt. David Schmitz, a 77th Fighter Squadron pilot. Two F-16 Fighting Falcons from the 169th Fighter Wing, McEntire Joint National Guard Base flew in formation behind the C-17 Globemaster III to honor Schmitz, who was recently killed in an F-16 crash at Shaw AFB.