F-35 Joint Strike Fighter (JSF) Program: Background and Issues for Congress

Jeremiah Gertler
Specialist in Military Aviation

The administration’s proposed FY2010 defense budget requested about $10.4 billion in research and development and procurement funding for the F-35 Joint Strike Fighter (JSF) program. This would fund the procurement of 10 F-35As for the Air Force, 16 F-35Bs for the Marine Corps, and four F-35Cs for the Navy.

The administration’s proposed FY2010 defense budget also proposed terminating the F-35 alternate engine program, which is intended to develop the General Electric/Rolls-Royce F136 engine as an alternative to the Pratt and Whitney F135 engine that currently powers the F-35. The Obama administration opposes further funding for the alternate engine program and has threatened to veto the FY2010 defense authorization or appropriation bill if either “would seriously disrupt” the F-35 program. The F-35 alternate engine program has emerged as a major item of debate on the FY2010 defense budget.

FY2010 defense authorization act: The conference report (H.Rept. 111-288 of October 7, 2009)on the FY2010 defense authorization act (H.R. 2647/P.L. 111-84) authorizes funding for procuring a total of 30 F-35s in FY2010, as requested. The report authorizes $430 million in Air Force and Navy research and development funding for continued development of the F136 alternate engine, and $130 million in Air Force advance procurement funding to begin F136 procurement. Section 131 of the act requires a report on the procurement of “4.5”-generation fighters that is to include, among other things, “a discussion regarding the availability and feasibility of procuring F-35 aircraft to proportionally and concurrently recapitalize the Air National Guard during fiscal years 2015 through fiscal year 2025.” Section 217 requires future DOD budgets to provide separate line items for the F-35B and F-35C within the Navy aircraft procurement account and the Navy research and development account. Section 244 requires, for the period 2010-2015, an annual Government Accountability Office (GAO) report on the status of the F-35 program.

FY2010 DOD appropriations bill: In lieu of a conference report, the House Appropriations Committee on December 15, 2009, released an explanatory statement on a final version of H.R. 3326. This version was passed by the House on December 16, 2009, and by the Senate on December 19, 2009, and signed into law on December 19, 2009, as P.L. 111-118. The explanatory statement includes $6,840.5 million for 30 F-35s in 2010. Additionally, the statement contains $430 million in Navy and Air Force research and development funding for continued development of the F136 alternate engine, and $35 million in Air Force procurement funding designated for the alternate engine program.

Date of Report: December 22, 2009
Number of Pages: 129
Order Number: RL30563
Price: $29.95

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