We have no alternative we can get before 2035. They are talking about extending the F/A-18 but since we would be the only ones still using them we would have to pay for that too at who know what price.
The public approved 6 billion and now it looks like it will be way more, excluding skyrocketing maintenance which is not included and a patriot missile system that when it is finally delivered will cost who knows how many billions.
The whole thing is an absolute shit show here and that's ignoring the technical issues this thing has...