Col. Robin Olds (pilot) along with backseater 1st Lt. Stephen Croker, down two MiG-17s over the Bak Le rail yards, giving Olds four aerial victories in Vietnam. He also recorded 12 victories in World War II, making him the only ace to down enemy aircraft in two nonconsecutive wars.
The KC-Z4, a blended wing body tanker concept being developed by startup JetZero, could fuel larger groups of aircraft at longer range to hold more targets at risk, company officials say.