Excalibur has resurfaced. It is the formerly annual fighter competition that was killed off after the end of the Cold War. The meet pits USAFE fighter pilots against RAF compatriots, and it roared to life for three days last week.
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.