Several years ago I worked on one Lockheed project (Not the F-35, but part of another large defense program) as a subcontractor (at a Lockheed facility).  The most dated development practices imaginable.  Waterfall, no source control (they brought in subversion near the very end of the project in order to meet govt requirements but only the &#x27;architect&#x27; was allowed to commit anything (or even to use the &#x27;svn&#x27; command)), SLOC used to measure &quot;progress&quot;, even the office furniture looked 70s vintage.  The project was one giant clusterf<i></i>*k from start to finish, and I swore an oath never to work on anything involving &quot;Lockheed&quot; ever again.