r21 Thunderbirds formation
USAF Thunderbirds: #1 Lt. Col. Dan Cherry - Commander/Leader, #2 Captain John Lapoint - Left Wing, #3 Major Walt Parker -Right Wing, and #4 Major Lloyd "Fig" Newton -Slot.
NDANG 30th Anniversary Air Show, Saturday June 25, 1977 at Hector Field, Fargo, ND. Photo by Bob Nelson