Northrop Grumman maintains trademarks on all of their weapon systems for all commercial uses. Unlike copyrights, trademarks can be renewed every ten years in perpetuity. Documentaries and history books can use trademarked names under the fair use doctrine.
Yes, but it still flies from Navy vessels, is refueled by Navy vessels, and protects Navy vessels. That is why I said it flies Navy, not USMC ships, since they donāt have any.