[5]: 192 In February 1967 the Division's 21st Regiment was engaged by South Korean forces, losing over 1,000 killed in 2 separate battles northwest of Quảng Ngãi.

[8]: 235  On the afternoon of 2 January, elements of the 12th Cavalry Regiment engaged a unit of the Division in a four-hour-long battle 5 km south of Ross resulting in 3 U.S. and 39 PAVN killed.

[9]: 100 [8]: 235–6  On 7 January, Division anti-aircraft gunners shot down a helicopter carrying the commander of the 2nd Battalion, 12th Cavalry, Lt. Col. Robert L. Gregory, killing him and six others on board.

[8]: 239 For the Tet Offensive of January/February 1968 the Division was ordered to attack Đà Nẵng however its slow approach to the city meant that it was still 25 km away on 30 January.

[8]: 319–20  In total the Division had lost 1,200-1,400 soldiers in the period from 29 January to 14 February 1968 and had completely failed to penetrate Đà Nẵng.

[10] In February 1971, under the command of Colonel Nguyễn Chơn, the Division joined the Route 9-Southern Laos Front to counter Operation Lam Son 719.

[11] During the War of the flags in January/February 1973 the Division briefly captured Sa Huỳnh Base and a stretch of Highway 1 before being ejected by ARVN forces by 16 February.

[13] Following the capture of Tam Kỳ, the Division moved north along Highway 1 bypassing ARVN defensive positions and together with other PAVN columns entered Đà Nẵng on the morning of 29 March.

After eight days fighting, the PAVN forces totally destroyed Base 547, eliminated 1,800 enemy troops, captured 300 prisoners and 515 weapons.

[15][16][17] This article incorporates public domain material from websites or documents of the United States Army Center of Military History.