The water tanker return to AirFest Published April 30, 2012 By 452 AMW 452 AMW MARCH AIR RESERVE BASE, CALIF. -- The popular water tanker 910 will return to this year's AirFest 2012 for an air water drop. AirFest 2012 will be held May 19 and 20 at March Air Reserve Base. The AirFest is a bi-annual, two-day event featuring military and civilian aerial performances and static displays of modern and historic aircraft.