Yesterday concluded the fiftieth anniversary edition of the naval industrial complex's festival of killing; the annual Sea-Air-Space (SAS) Exposition was held at the Gaylord National Resort and Convention Center. Located in made-up city National Harbor, Maryland, a military favorite for industry confabs, the expo allows global naval celebrities, defense contractors, and weapons experts the opportunity to demonstrate how well they can kill things without any interference from the general public. Luckily for us, Kerri Carpenter, a sweet, sexy, sparkly romance novelist and social media liaison for the event, was on hand to live tweet the whole thing.