Summarize
The document is a reproduction of an after-action report on the attack of Go Cao Post, conducted by the 1st Regiment of Agricultural Site 2. The attack was carried out by various units including infantry battalions, artillery companies, and engineer units. The post was manned by the 1st Battalion of the 51st Regiment (RVNAF) and had various artillery pieces and heavy weapons. The VC troops occupied their attack position on 4 Jul 66 and withdrew on 5 Jul 66. RVNAF suffered losses of 88 KIA, 30 WIA, and 130 CIA, while the VC lost 9 KIA and 32 WIA. The report includes a critique of the attack and a sketch of the attack development and VC troop disposition.