200th F-35 delivered, but development delays continue

The F-35 program celebrated the delivery of the 200th operational jet this week. The aircraft, the second destined for the Japan Air Self-Defense Force (JASDF), departed Lockheed Martin’s Fort Worth production facility for Luke Air Force Base, where it will be used to train Japanese pilots. Meanwhile, an official Pentagon progress report mentions continued delays in the F-35’s development and testing schedule.

Along with the delivery of the 200th jet, Lockheed Martin  reports that the entire program has now logged 75,000 flight hours while training more than 380 pilots and 3,700 maintainers. Also, the year 2017 kicked off favourably for the F-35, with the first deployment of operational jets to Japan.

Software issues

However – apart from Donald Trump’s fierce remarks on the F-35 – the program’s Director Operational Test & Evaluation (DOT&E) mentions delay after delay in development and testing in a fresh report released this week by the Pentagon. The delays among other issues  concern development of the ‘full warfighting capability’ block 3i software, plus problems related to weapons delivery and the aircaft’s gun system, which is now being tested. Also, the report mentions the issues US Navy pilots experience during catapult launches.

ALIS

Structural deficiencies are reported in the aircraft’s tail section. Furthermore, a new version of the F-35’s Autonomic Logistics Information System (ALIS) was supposed to be released in 2016, but this failed to materialize. During operational tests, maintainance crews struggled with the huge amounts of data ALIS generates.

As a result, Initial Operational Test and Evaluation (IOT&E) will likely not start as scheduled in August 2017, but perhaps as late as in 2019.

© 2017 Airheadsfly.com editor Elmer van Hest