USAFA accepts "applications" beginning on March 1st. "Applicants" are screened through the Spring and early Summer, and they are advanced to "candidate" status beginning on July 1st if their pre-candidate application indicates they meet minimum standards and they are competitive for an appointment. They are advanced to "candidate" status on a rolling basis; a certain number each day beginning on July 1st so that their completion deadlines are not all the same day and there is a predictable flow of completed applications to the Admissions Directorate. "Applicants" are advanced to "Candidate" status in the order they applied. It is best to apply early so if there is a problem (injury, family emergency, etc) that precludes completing it on time you can request an extension and still complete your application before the ultimate January 15 deadline.