The book about it is called Extortion 17. The book exposes that they were actually set up and placed in an area at night, at a certain time, lit up like a christmas tree so the planted shooter could see them, and they were blown up. It also explains that Seals have their own equipment (except on that night), and they don't ever have 17 seals on one airship at one time (except on that night). It's a heartbreaking story. Reminds me a lot of Benghazi. Ain't it great to have a government so corrupt, they actually kill their own warriors?