Fleet wide aircraft readiness rates have remained consistent over the last two decades, but not the cost to operate and maintain the aircraft. “Our costs have increased pretty significantly just to attain those mission capable rates,” Faykes said. In the last decade alone, said Faykes, the cost to maintain readiness climbed 87 percent. An older fleet is requiring more and more money to keep in the sky.
Aircraft readiness will suffer if Congress does not approve some $1.5 billion worth of spare parts the Air Force requested in its annual Unfunded Priorities List, sent to Capitol Hill last week, Chief of Staff Gen. David W. Allvin said.