CAL FIRE Aircraft Deliver Critical Support on the #GannFire In less than 48 hours since the start of the Gann Fire, air tankers and helicopters have delivered over 491,000 gallons of water and 234,000 gallons of retardant. Aircraft are one component of CAL FIRE’s coordinated firefighting effort, operating alongside ground crews to protect communities and natural resources. #aviation #aerialfirefighting