Firebase Bird was a U.S. Army firebase located in the in southern Vietnam during the Vietnam War. In December 1966 Bird was occupied by C Battery 6th Battalion, 16th Artillery and B Battery 2nd Battalion, 19th Artillery and defended by elements of the 1st Battalion, 12th Cavalry. On the early morning of 27 December after preparatory mortar fire Bird was attacked by 3 Battalions of the People's Army of Vietnam (PAVN) 22nd Regiment. The PAVN quickly breached the perimeter and occupied all the 155mm and some of the 105mm gun pits. The remaining guns of 2/19 Artillery were then used to fire Beehive rounds directly at the PAVN stopping the attack. Supporting artillery fire was called in from nearby Firebase Pony and helicopter gunships also arrived to give supporting fire, forcing the PAVN to