The JPO has posted a public response to DOT&E's annual report on the F-35 - before DOT&E's report has been made available to the general public, which is interesting in its politically expedient release - I guess they are trying to get out front of the issues. You can find it here:
https://www.f35.com/news/detail/2015...onse-statement
Basically, the JPO agrees that DOT&E's report is factually accurate, but of course disagrees with interpretation of the facts, and reminds us the the JSF is still in its developmental phase, while ignoring that we will be buying upwards of 500 "developmental" jets masquerading as operational assets.