You cannot be a pilot in the Navy or Marine Corps without be able to see 20/30 uncorrected...you can however be an NFO...there have been several threads about the laser surgeries on this site and they all agree that PRK is the only method currently accepted...if you get Lasik you will be disqualified from flying a military aircraft, period. If you get PRK you have to get a waiver AND your eye measurements pre/post op have to fall within a certain range...they used what are known as diopeters...I don't know the precise number. Before you do anything talk to an OSO and get the exact info...there's been speculation that PRK won't even be waived now or in the near future. As an NFO I believe you'd have to wear glasses only as contacts tend to go bye-bye under G-forces...