Each of the six senior military colleges, as well as the U.S. Merchant Marine Academy, maintain a cadet-staffed band for ceremonial support and performance at athletic events. The band of Norwich University, founded in 1819, is the oldest such group. The Texas A&M University Fightin' Texas Aggie Band is the largest military band in the United States with more than 400 members. The U.S. Merchant Marine Academy is the only federal service academy not to have a co-located full-time ensemble. The student band, known as "George M. Cohan's Own," is the successor to a full-time band that was established at the school during World War II, but later deactivated.