By Theresa Hitchens on January 14, 2021 at 4:14 PM F-35 WASHINGTON: The F-35 fighter jet’s exorbitant life-cycle costs means the Air Force cannot afford to buy as many aircraft as it needs to fight and win a war today, which makes the Next-Generation Air Dominance (NGAD) program all the more important, says outgoing Air Force acquisition czar Will Roper. “I think the F-35 program is a long way from being at a sustainment point that we need. I think it’s a long way from being an affordable fighter that we can buy in bulk,” he told reporters today. “That’s the reason why Next-Generation Air Dominance is so important to the Air Force,” he said. “It doesn’t just represent a next-generation fighter with bells and whistles that we will need in warfighting. It doesn’t just represent a completely different acquisition paradigm. It also represents a chance to design an airplane that is more sustainable than the F-35 if, in fact, the F-35 cannot get its cost-per-flying-hour down.”