What started as a Navy-themed TV drama with an impressive Hollywood pedigree slowly became a show without a ship, without a star — and, eventually, without a chance. “Wild Blue,” an aircraft carrier-based pilot pitched to Fox but delayed when producers couldn’t land a flattop to film on, won’t be shot after all, according to multiple reports. Both The Hollywood Reporter and Deadline.com said the show’s stumbles weren’t limited to finding a carrier; in fact, plans called for filming to commence without a flattop to accommodate the schedule of potential leading man Tim McGraw — country music superstar, “Friday Night…