2015 DOT&E Report - Public Response Statement
Lt. Gen. Chris Bogdan, F-35 Program Executive Officer // January 29, 2016
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Although the DOT&E report is factually accurate, it does not fully address program efforts to resolve known technical challenges and schedule risks. It is the F-35 Joint Program Office’s responsibility to find developmental issues, resolve them and execute with the time and budget we have been given. Our government and industry team has a proven track record of overcoming technical challenges discovered during developmental and operational testing and fleet operations, and delivering on program commitments. A few recent examples of issues that are resolved include the F-35C tailhook, the F135 engine rub, and F-35B STOVL Auxiliary Air Inlet door. The F-35C has now “caught the wire” more than 200 times at sea, the engine rub fix is incorporated on the production line and delivered engines are being retrofitted, and the F‑35B has performed more than 1,000 vertical landings safely.
Currently, mission systems software and the Autonomic Logistics Information System (ALIS), are the program’s top technical risks. Disciplined systems engineering processes addressing the complexity of writing, testing and integrating mission systems and ALIS software have improved the delivery of capability, although challenges remain. There is more work to accomplish in both mission systems software and ALIS before the end of the development program.
Continuing on 2015’s results, Block 3i software was released for flight test in May 2015 to support the U.S. Air Force IOC declaration later in 2016. Coding for the final development software block (known as 3F) was completed in June 2015 and the software has been released for flight testing. Additional updates are planned throughout the year with 3F tracking for completion by the end of the System Development and Demonstration Program (SDD) in the fall of 2017 [emphasis added] in order to support U.S. Navy IOC in 2018 and the start of IOT&E. Throughout testing, interim software test builds are provided to both the developmental test and operational test teams allowing them to experience the software as early as possible to provide feedback to our teams. As of Dec. 31, the program completed 80 percent of SDD test points and is on track for completion in the fourth quarter of 2017.
At the completion of the F-35 SDD program, the objective is to deliver full Block 3F capabilities (Mission Systems, Weapons & Flight Envelope) for the Services and International customers. The F-35 program will continue to closely coordinate with the JSF Operational Test Team (JOTT) and DOT&E on key test planning and priorities to successfully meet key SDD program milestones and objectives...
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