The USAF is determined to avoid having a meaningful close support capability. Case in point, they are cutting 5 to 10 A-10 squadrons:

The A-10 Thunderbolt II provides the type of close-air support that ground-pounders love and the Taliban dread. Although the A-10s are workhorses in the war on terrorism, the Air Force in its new budget request is planning to get rid of five squadrons.

As part of the Defense Department’s efforts to trim close to $500 billion in spending over the next decade, defense officials said Friday that the service intends to cut five A-10 tactical squadrons and two other squadrons as well.

The Thunderbolt squadrons to be stood down encompass one active-duty, one Reserve and three National Guard units. The remaining two squadrons disappearing are a Guard F-16 tactical unit and an F-15 training squadron.

Let’s be clear about this: The F-35 and the F-22 cannot take over this role effectively.

The A-10 can deploy and loiter over the battlefield for hours below 15,000 feet, while the two supersonic stealth jets can loiter for something like 15 minutes before calling bingo fuel.