The Aviation-Selection Test Battery is used by the U.S. Navy, Marine Corps, and Coast Guard as one criterion used in making selection determinations for officer aviation program applicants. The most recent complete revision of the ASTB was completed by the Naval Operational Medicine Institute (NOMI) in cooperation with the Educational Testing Service (ETS) in Princeton, New Jersey in 1992. In 2004, three new parallel forms of this ASTB version were released by NOMI, and Forms 1 and 2, which had been in circulation from 1992 to 2004, were suspended.