Joint Strike Fighter Acquisition: Observations on the Supplier Base

As the Department of Defense's (DOD) most expensive aircraft program, and its largest international program, the Joint Strike Fighter (JSF) has the potential to significantly affect the worldwide defense industrial base. As currently planned, it will cost an estimated $245 billion for DOD to develop and procure about 2,400 JSF aircraft and related support equipment by 2027. In addition, the program expects international sales of 2,000 to 3,500 aircraft. If the JSF comes to dominate the market for tactical aircraft as DOD expects, companies that are not part of the program could see their tactical aircraft business decline. Although full rate production of the JSF is not projected to start until 2013, contracts awarded at this point in the program will provide the basis for future awards. GAO was asked to determine the limits on and extent of foreign involvement in the JSF supplier base. To do this, GAO (1) determined how the Buy American Act and the Preference for Domestic Specialty Metals clause apply to the JSF development phase and the extent of foreign subcontracting on the program and (2) identified the data available to the JSF Program Office to manage its supplier base, including information on suppliers of critical technologies. DOD provided technical comments on a draft of this report, which GAO incorporated as appropriate.