Joker, I'll check with OIC but I see no reason there can't be Marine pilots. There are Marine pilots in the Navy, including the Blue Angels. There are entire units, such as VMA 214 the Black Sheep, going all the way back to WW2 VMF 214. Will let you know what the OIC says.
Welcome to the Raven Joker! The Raven Colonial Marines are the finest in Fleet! I hear you are interested in joining? I believe you have already met the Raven Marine NCOIC, our version of Gunny Highway! I am Enforcer, the Raven Marine OIC.
Welcome to the Club Rob. We would love to have you join the Marine Detachment on the Raven. We are all here for the fun and Friendship. Please accept the Friend request just sent, then we can private message each other. Then join the Raven Marines Group under the Groups icon upper right of the site. Let me know if you have questions.