Aircraft acquisition program (1 - 10 of 48 items) in Custom Date Range
Joint Strike Fighter: Implications of Program Restructuring and Other Recent Developments on Key Aspects of DOD's Prior Alternate Engine Analyses
GAO-11-903R: Published: Sep 14, 2011. Publicly Released: Sep 19, 2011.
After supporting a Joint Strike Fighter (JSF) acquisition strategy that called for a competitive engine development of the F135 and F136 engines, the Department of Defense (DOD) stopped requesting funding for the F136 alternate engine in its fiscal year 2007 budget request, but the Congress continued to fund it through the 2010 budget. In February 2010, DOD projected that it would cost an addition...
Joint Strike Fighter: Significant Challenges Remain as DOD Restructures Program
GAO-10-520T: Published: Mar 11, 2010. Publicly Released: Mar 11, 2010.
This testimony discusses our work on the F-35 Lightning II, also known as the Joint Strike Fighter (JSF). The JSF is the Department of Defense's (DOD) most costly and ambitious aircraft acquisition. DOD is seeking to simultaneously develop and field three aircraft variants for the Air Force, Navy, Marine Corps, and eight international partners. The JSF program is to provide critical replacement ai...
V-22 Osprey Aircraft: Assessments Needed to Address Operational and Cost Concerns to Define Future Investments
GAO-09-692T: Published: Jun 23, 2009. Publicly Released: Jun 23, 2009.
Since the 1980s, the V-22, developed to transport combat troops, supplies, and equipment for the U.S. Marine Corps and to support other services' operations, has experienced several fatal crashes, demonstrated various deficiencies, and faced virtual cancellation--much of which it has overcome. Although recently deployed in Iraq and regarded favorably, it has not performed the full range of mission...
Joint Strike Fighter: Strong Risk Management Essential as Program Enters Most Challenging Phase
GAO-09-711T: Published: May 20, 2009. Publicly Released: May 20, 2009.
The F-35 Joint Strike Fighter (JSF) program is the Department of Defense's (DOD's) most costly acquisition, seeking to simultaneously develop, produce, and field three aircraft variants for the Air Force, Navy, Marine Corps, and eight international partners. The total expected U.S. investment is now more than $300 billion to develop and procure 2,456 aircraft over the next 25 years. GAO's most rec...
Responses to Questions for the Record: March 18, 2009, Hearing on ATC Modernization: Near-Term Achievable Goals
GAO-09-718R: Published: May 20, 2009. Publicly Released: May 20, 2009.
This letter responds to a congressional request that we address questions submitted for the record related to the March 18, 2009, hearing entitled ATC Modernization: Near-Term Achievable Goals. Our attached responses to these questions are based on a review of literature on avionics and equipage incentives, interviews with Federal Aviation Administration officials, interviews with stakeholders and...
Joint Strike Fighter: Recent Decisions by DOD Add to Program Risks
GAO-08-388: Published: Mar 11, 2008. Publicly Released: Mar 11, 2008.
The Joint Strike Fighter (JSF) program seeks to produce and field three aircraft variants for the Air Force, Navy, Marine Corps, and eight international partners. The estimated total investment for JSF now approaches $1 trillion to acquire and maintain 2,458 aircraft. Under congressional mandate, GAO has annually reviewed the JSF program since 2005. GAO's prior reviews have identified a number of...
Joint Strike Fighter: Impact of Recent Decisions on Program Risks
GAO-08-569T: Published: Mar 11, 2008. Publicly Released: Mar 11, 2008.
The Joint Strike Fighter (JSF) is the Department of Defense's (DOD) most expensive aircraft acquisition program. DOD is expected to develop, procure, and maintain 2,443 aircraft at a cost of more than $950 billion. DOD plans for the JSF to replace or complement several types of aircraft in the Air Force, Navy, and Marine Corps. Given the program's cost and importance, it is critical that decisions...
Joint Strike Fighter: Progress Made and Challenges Remain
GAO-07-360: Published: Mar 15, 2007. Publicly Released: Mar 15, 2007.
The Joint Strike Fighter (JSF) program--a multinational acquisition program for the Air Force, Navy, Marine Corps, and eight cooperative international partners--is the Department of Defense's (DOD) most expensive aircraft acquisition program. DOD currently estimates it will spend $623 billion to develop, procure, and operate and support the JSF fleet. The JSF aircraft, which includes a variant des...
Unmanned Aircraft Systems: Global Hawk Cost Increase Understated in Nunn-McCurdy Report
GAO-06-222R: Published: Dec 15, 2005. Publicly Released: Dec 15, 2005.
To provide for oversight of cost growth in DOD major defense acquisition programs, Congress passed legislation, commonly referred to as Nunn-McCurdy, which requires DOD to notify Congress when a program's unit cost growth exceeds (or breaches) the latest approved acquisition program baseline by at least 15 percent. If the cost growth has increased at least 25 percent over the baseline, the Secreta...
Uncertainties Remain Concerning the Airborne Laser's Cost and Military Utility
GAO-04-643R: Published: May 17, 2004. Publicly Released: May 19, 2004.
In 1996, the Air Force launched an acquisition program to develop and produce a revolutionary laser weapon system, the Airborne Laser (ABL), capable of defeating an enemy ballistic missile during the boost phase of its flight. Over the last 8 years, the program's efforts to develop this technology have resulted in significant cost growth and schedule delays. These events led Senate Members to requ...