JAN 8-14
The 1st Infantry Division’s 3rd Brigade, the 173rd Airborne Brigade and the Royal Australian Regiment’s 1st Battalion, totaling 8,000 troops, conduct Operation Crimp—the largest allied military action thus far—a search-and-destroy mission in the “Iron Triangle” north of Saigon. The operation discovered the Viet Cong’s 120-mile Cu Chi tunnel complex.
JAN 22
The Air Force completes Operation Blue Light, the largest airlift of troops and equipment into a combat zone to that date. The operation, which began Dec. 27, 1965, transported 4,600 tons of equipment and over 3,000 troops from Hickam Air Force Base in Hawaii to Pleiku, South Vietnam.
JAN 31
Operation Rolling Thunder, the U.S. bombing campaign over North Vietnam, resumes after a 37-day pause, ordered by President Lyndon B. Johnson, fails to compel North Vietnam’s leaders…