Operation Henderson Hill

[1]: 423–4 On 27 October a unit of the 5th Regiment observed 15 PAVN moving 5 miles (8.0 km) northeast of An Hoa and called in artillery fire and airstrikes on them killing 14.

[2]: 41  On 31 October 2 groups totalling 60-75 PAVN were observed 6 miles (9.7 km) east northeast of An Hoa and the Marines attacked them with mortar and small arms fire killing 13 before the remainder withdrew.

[3]: 13  On 8 November a Marine recon team observed 35 PAVN moving 3 miles (4.8 km) northwest of An Hoa and called in artillery fire on them killing 19.

[3]: 19 On 18 November at 09:15 a Marine recon team observed 80 PAVN 2 miles northwest of An Hoa and called in artillery fire on them killing 20 and causing 5 secondary explosions.

At 16:00 a Marine recon team observed 24 PAVN digging foxholes 2 miles west northwest of An Hoa and called in artillery fire on them killing 5 and causing 2 secondary explosions.

[3]: 32  On 24 November a Marine recon team observed 60 PAVN/Viet Cong (VC) 3 miles north northwest of An Hoa and called in artillery fire on them killing 20.