Two rocket units were fielded by Tipu Sultan in 1792 during the Third Anglo-Mysore War, one of 120 men and the other of 131 men. Lt. Col. Knox was attacked by rockets near Srirangapatna on the night of 6 February 1792 while advancing towards the Kaveri River from the north. The Rocket Corps ultimately reached a strength of about 5,000 in Tipu Sultan's army. Mysore rockets were also used for ceremonial purposes. The Jacobin Club of Mysore sent a delegation to Tipu Sultan, and 500 rockets were launched as part of the gun salute.