The first cavalry unit formed by the Congress of the United States of America (along with three new regular infantry regiments) was a squadron of light dragoons commanded by Major Michael Rudolph on 5 March 1792. Its four troops were assigned to each of the four sublegions of Legion of the United States, by September 1792. In 1796, the number of troops was reduced to only two, which were almagamated in 1798 with six newly raised troops to the Regiment of Regiment of Light Dragoons. This mounted force was short lived as well and saw its end in 1800. The oldest two "veterans" troops were retained until June 1802. Hence no regular mounted soldiers existed for the next six years.