Battle of Hamburger Hill Vietnam. U.S. losses during the ten-day battle totaled 72 killed and 372 wounded. To take the position, the 101st Airborne Division (Airmobile) eventually committed five infantry battalions and ten batteries of artillery. In addition, the U.S. Air Force flew 272 missions and expended more than 500 tons of ordnance. U.S. estimates of the losses incurred by the PAVN 7th and 8th Battalions of the 29th Regiment included 630 dead (bodies discovered on and around the battlefield); including many found in makeshift mortuaries within the tunnel complex. There is no count of the PAVN running off the mountain, those killed by
Battle of Catirai fortress on a hill in the area in a difficult position on steep wooded slopes. Despite the warnings of Lorenzo Bernal del Mercado who had reconnoitered the position, Spaniards new to Chile and the Arauco War prevailed on Governor Saravia to order Martín Ruiz de Gamboa to take his command and attack the place. Meanwhile, Llanganabal had gathered all his army there at their fortress to resist the attack. Gamboa's force was badly defeated while attempting to attack up the steep thickly wooded hill into Llanganabal's fortified position. Battle of Catirai The Battle of Catirai took place on January 7,