A group of Soviet military experts assigned to the 368th surface to air-missile regiment of the People’s Army of Vietnam (© PHOTO : AN EXHIBTIION OF PHOTOS TAKEN DURING THE VIETNAM WAR)
Between 1965 the 1975, the United States Air Force dropped over three times more bombs on the Southeast Asian nations of Vietnam, Laos and Cambodia than the total tonnage dropped by the Allies during World War II.
Monday marks the 55th anniversary of the start of Operation Rolling Thunder, the U.S. Air Force bombing campaign against North Vietnam which remains the largest sustained aerial bombing campaign in human history.
What was meant to be an eight week operation ended up lasting 44 months, until October 31, 1968. During the campaign, U.S. aircraft carried out some 304,000 sorties over North Vietnam, dropping about a million tonnes of munitions, or an average of some 800 tonnes a day. Over six million more tonnes of bombs would be dropped elsewhere in Indochina by the time the U.S. would withdraw from the region in 1975. By comparison, Allied planes dropped a total of ‘only’ 3.4 million tonnes of bombs on the Axis powers between 1939 and 1945.
Col. Igor Permyakov, the head of the Central Archives of the Russian Defence Ministry, suggests that Operation Rolling Thunder’s real goal was “really an attempt to essentially destroy North Vietnam.” At the same time, he said, the North Vietnamese were able to avoid catastrophic losses thanks to an elaborate network of shelters and communications.
Vietnamese air defence troops stand beside an S-75 Dvina SAM system. (© SPUTNIK / Ю. ЧУРЬЯНОВ)
Of course, without the help of the Soviet Union, Vietnam would not have been able to withstand this aggression, Permyakov emphasized. Moscow supplied the country with a large number of modern anti-aircraft missile systems and radars. These systems were effectively controlled by Soviet specialists. They inflicted major losses on U.S. aviation. The Americans lost a total of 938 aircraft and 1,084 pilots killed, captured or missing. This helped lead to massive protests inside the U.S. itself and ultimately forced the U.S. government to stop the operation.
Indeed, if in the early stages of the war, the North Vietnamese seemed almost defenseless against the high altitude U.S. air operations, the clandestine shipment of advanced air defences by the Soviets to the country gradually shifted the balance, forcing the Pentagon to change tack. Specifically, once Moscow delivered the S-75 Dvina high-attitude air defence system to North Vietnam, U.S. B-52 Stratofortress strategic bombers were no longer safe high above the clouds, and forced to descend below altitudes of 3 km, putting them at risk of other Vietnamese air defences, including traditional anti-aircraft batteries. Vietnam had assembled large quantities of these weapons going back to the Second World War and their fight against Japan, and from their 1950s campaign against the French.
A MiG-21 on display alongside the remains of B-52 bombers at the Vietnam Military History Museum in central Hanoi. (© SPUTNIK / Е. ЛЕНГ)
Air Defence Network as Dense as Vietnam’s Jungles
Two years into Operation Rolling Thunder, North Vietnam amassed as many as 150 surface-to-air missile launchers organized into 25 battalions, along with over 200 radar early warning sites dotting the whole country, which not only helped warn of impending U.S. raids, but coordinated the country’s air defence network. By 1967, not one square inch of North Vietnam was left undefended. Furthermore, as in Korea a decade and a half earlier, Hanoi was armed with MiG-17 and the new MiG-21s fighters by Moscow. Used in combined operations to carry out hit and run attacks, these aircraft turned into a serious challenge not only to B-52s, but also to the faster F-105 Thunderchief fighter-bombers and F-4 Phantoms which could accompany them. During Operation Rolling Thunder, Vietnamese pilots carried out a total of 268 major air battles, during which they claimed the destruction of over 240 U.S. and allied planes, while losing 85 MiGs.
All told, between 1965 and 1975, in their operations in North Vietnam, South Vietnam, Laos and Cambodia, the U.S. Air Force lost some 2,251 aircraft, including 31 B-52s, 445 Phantom IIs, 243 Super Sabres, and 382 Thunderchiefs, among others. The U.S. Navy, meanwhile, lost 532 more fixed wing aircraft. U.S. helicopter losses were even more serious, reaching over 5,100 choppers lost by the end of the war.
U.S. Army helicopter sprays Agent Orange over Vietnamese fields. (PUBLIC DOMAIN)
Notwithstanding these air victories, which ultimately helped force the U.S. to admit defeat in Southeast Asia, the strategic bombing campaign had a devastating toll on Vietnam and its neighbours. As many as 182,000 North Vietnamese civilians killed during Operation Rolling Thunder. Furthermore, the Pentagon’s use of Agent Orange would lead to the deforestation of about 18 percent of Vietnam’s entire forested area. To this day, Vietnamese farmers continue to find unexploded U.S. ordnance, while hundreds of thousands of Vietnamese and thousands of U.S. veterans have faced cancers, birth defects in children, and other diseases associated with exposure to the chemicals. Unfortunately, while U.S. vets have been made eligible for compensation for their injuries, Vietnam has yet to be compensated in any way.