Getting ready to submit reference letters to Vice President Biden. I applying to both the Air Force Academy and to the Naval Academy and will check the boxes for both at Vice President's website. Should the letters of recommend that I receive a nomination for: 1) the Service Academies? 2) the Air Force Academy and the Naval Academy? 3) the Air Force Academy (which is my first choice -- I already have 2 letters that say the Air Force Academy only and hate to ask them to redo it if it's not necessary, but I'm sure they would)?