Joint Strike Fighter Acquisition: Managing Competing Pressures Is Critical to Achieving Program Goals

The Joint Strike Fighter (JSF) is a cooperative program between the Department of Defense (DOD) and U.S. allies for developing and producing next generation fighter aircraft to replace aging inventories. As currently planned, the JSF program is DOD's most expensive aircraft program to date, costing an estimated $200 billion to procure about 2,600 aircraft and related support equipment. Many in DOD consider JSF to be a model for future cooperative programs. To determine the implications of the JSF international program structure, GAO identified JSF program relationships and expected benefits, and assessed how DOD is managing challenges associated with partner expectations, technology transfer, and recent technical concerns.