DO NOT, I repeat, DO NOT get Lasik surgery done. Not only will it disqualify you from pilot training it will also disqualify you from any military programs. Wait until the academy and then let them correct your vision for you. The actual requirements are about 20/50 for pilot and 20/200 for navigator. These requirements are not set in stone though because, as I said before, they will do corrective surgery for you if you are qualified.
Best of luck,
CAPman21 (aka usafa21astr)