Legitimacy goes a long way when telling a story. Whether the tale being told is grounded or just plain tall, it is much more impacting and engaging when they involve tangible elements. Even far-fetched ideas like teleportation and space battles can feel real when they are based on, well, real things. While no one has figured out how to open a worm hole (that we know of anyway), the idea that a team of Special Missions Unit operators can warp to any point on Earth to deal with conflicts or terrorism can seem unbelievable. But when you base the action on actual rules of engagement, vernacular and the know-how that…