Wouldn't that be F-16s?
I was under the impression that the F-15 was a ground-attack plane, and the F-16 was the air superiority plane...
God does not play dice with the universe: He plays an ineffable game of His own devising, which might be compared, from the perspective of any of the other players [i.e. everybody], to being involved in an obscure and complex variant of poker in a pitch-dark room, with blank cards, for infinite stakes, with a Dealer who won't tell you the rules, and who smiles all the time.