The Pentagon’s embattled F-35 Joint Strike Fighter continues to be plagued with so many problems that it can’t even pass the most basic requirements needed to fly in combat, despite soaring roughly $170 billion over budget. As the most expensive weapons program in the Pentagon’s history, the $400 billion and counting F-35 is supposed to be unlike any other fighter jet—with high-tech computer capabilities that can identify a combatant plane at warp speed. However, major design flaws and test failures have placed the program under serious scrutiny for years—with auditors constantly questioning whether the jet will ever actually get off...