 They were used by the United States Navy and United States Marine Corps near the end of the war during the battle of Okinawa, and during the Korean War.A problem with the sheer power of the rocket motor causing damage to the firing aircraft was resolved by having the Tiny Tim drop like a bomb, and a lanyard attached to the rocket would snap, causing the rocket to ignite.Common targets included coastal defense guns, bridges, pillboxes, tanks, and shipping.