Airpower embodies American technology at its most dashing. At regular intervals, the air force and allied technocrats claim that innovations in air technology herald an entirely new age of warfare. Korea and Vietnam were, so to speak, living laboratories for the development of new weapons: the 1,200-pound radio-guided Tarzon bomb (featured in Korean-era Movietone newsreels); white-phosphorous-enhanced napalm; cluster bombs (CBUs) carrying up to 700 bomblets, each bomblet containing 200 to 300 tiny steel balls or fiberglass fléchettes; delayed-fuse cluster bombs; airburst cluster bombs; toxic defoliants; varieties of nerve gas; sets of six B 52s, operating at altitudes too high to be heard on the ground, capable of delivering up to thirty tons of explosives each. A usual mission consisted of six planes in formation, which together could devastate an area one half mile wide by three miles long. Older technologies were retrofitted: slow cargo planes (“Puff the Magic Dragon”) equipped with rapid-fire machine guns capable of firing 6,000 rounds a minute; World War I– era Skyraiders, carrying bomb loads of 7,500 pounds and fitted with four 20-millimeter cannon that together fired over 2,000 rounds per minute.

The statistics stun; they also provide distance. They are impossible to take in, as abstract as the planning responsible for producing them. In Korea over a three-year period, U.S./UN forces flew 1,040,708 sorties and dropped 386,037 tons of bombs and 32,357 tons of napalm. If one counts all types of airborne ordnance, including rockets and machine-gun ammunition, the total tonnage comes to 698,000. Throughout World War II, in all sectors, the United States dropped 2 million tons of bombs; for Indochina the total figure is 8 million tons, with an explosive power equivalent to 640 Hiroshima-size bombs. Three million tons were dropped on Laos, exceeding the total for Germany and Japan by both the U.S. and Great Britain. For nine years, an average of one planeload of bombs fell on Laos every eight minutes. In addition, 150,000 acres of forest were destroyed through the chemical warfare known as defoliation. For South Vietnam, the figure is 19 million gallons of defoliant dropped on an area comprising 20 percent of South Vietnam—some 6 million acres. In an even briefer period, between 1969 and 1973, 539,129 tons of bombs were dropped in Cambodia, largely by B-52s, of which 257,465 tons fell in the last six months of the war (as compared to 160,771 tons on Japan from 1942–1945). The estimated toll of the dead, the majority civilian, is equally difficult to absorb: 2 to 3 million in Korea; 2 to 4 million in Vietnam.