When the US hit the syrian runways in the mad king's first term after they used chemical weapons, they had it fixed by the next day. There are other examples too just can't think of them right now.
The US, with their 900 billion dollars a year budget or whatever, should have everything needed on hand to repair the runway. If they don't it's just another example of how we have all the wrong people in charge, before this administration and even moreso now.