B-36: Bomber at the Crossroads
It was the biggest warplane ever to wear an American star, and in the summer of '49 the Peacemaker found itself a war--in Washington.
- By Daniel Ford
- Air & Space magazine, April 1996
In 1947 the United States Air Force became an independent service, carved from the Army and placed under the control of the newly created National Military Establishment. The new service faced daunting challenges. There was the threat from a new adversary, the Soviet Union. But there were challenges at home as well: from the Navy, which viewed those in the new uniforms as rivals for diminishing defense funds; and from within, as the Air Force struggled to introduce jet-powered aircraft into operational service.
In the spring of 1949, the country got a new secretary of defense: Louis Johnson, a wealthy lawyer, aspiring politician, and former official with the Convair Corporation, which was a longtime supplier of U.S. military aircraft. That last connection, which today would seem a scandal worthy of a special prosecutor, was common at the time. Who knew more about weapons than the men who built them?
When President Harry Truman ordered Johnson to economize, he obliged in April by canceling the 65,000-ton super-carrier United States, the keel of which had been laid only a week before. But the carrier was the linchpin of the Navy's plan to equip itself for the strategic nuclear mission. Carrying aircraft able to deliver atomic bombs to a target 1,000 miles away, the United States would have projected naval air power across the world's oceans, just the mission the Air Force wanted for its land-based bombers. Johnson's order, though only two sentences long, set off an interservice squabble the likes of which the nation had rarely seen.
Relations between the Army and Navy had first soured in the 1920s over which service should defend the U.S. coast, and World War II had only sharpened their rivalry. Now the Navy viewed the postwar creation of the Air Force and the Department of Defense as twin political threats to its primacy as the defender of U.S. shores. The spat that followed cancellation of the United States became known as "the revolt of the admirals," and it pitted the Navy's aircraft carrier against the Air Force's strategic bombing force--more specifically, Convair's monster six-engine bomber, the B-36, which had entered service in the summer of 1948.
Now it was a year later, and matters were coming to a head. The first shot in the battle was fired by Cedric Worth, a civilian assistant to Navy Undersecretary Dan Kimball for "special study and research," as he later described his duties under oath. It came in the form of a nine-page memo for the Navy's internal use (though he admitted giving copies to three members of Congress and to aircraft manufacturer Glenn Martin). The document condemned the B-36 as "an obsolete and unsuccessful aircraft" and charged that the Air Force had acquired it only after Convair had contributed $6.5 million to various Democratic politicians.
The theme was picked up by the Navy League, which spent $500,000 trashing the mega-bomber. (That amount, at least, was the estimate of the rival Air Force Association. If these sums don't seem exciting, consider that in 1949, the minimum wage in the aircraft industry was 50 cents an hour.) The B-36 was described as a "lumbering cow" and a "billion-dollar blunder," and the Navy claimed it had at least three jet fighters that could leave the monster behind at 40,000 feet. The admirals wanted a matchup, but they would never get one.
The Joint Chiefs of Staff told Johnson the test was a bad idea. And the Air Force said it had already demonstrated that fighters couldn't maneuver at that altitude. Simulated B-36 attacks on bases in Florida and California were met by three front-line fighters: a North American F-86A Sabre, a Lockheed F-80C Shooting Star, and a Republic F-84 Thunderjet. Radar picked up the intruder 30 minutes out; the fighters took 26 minutes to climb to 40,000 feet and another two minutes to find the B-36. The fighters were faster than the big bomber, but their wing loading (the ratio of aircraft weight to area of the wings) was so high that they couldn't turn with the bomber without stalling in the thin air. Even if a B-36 were detected and Soviet fighters caught it, the pilot could evade them by making S-turns, said the Air Force.
Of course, the Russians wouldn't have been flying USAF jets, as British engineer Harold Saxon argued in an edition of Aviation Week that appeared in mid-summer. While the Americans valued speed and therefore reduced the span and area of their jets' wings, the British built fighters that could maneuver at stratospheric heights, beginning with the de Havilland Vampire, which had been designed for the first British turbojet engine, and which by 1949 had done "a lot of development flying since 1947 between 50,000 and 60,000 feet," according to Saxon.