Barbara Moran - The Day We Lost the H-Bomb

Refueling any plane requires the pilot to make continuous, minute adjustments. Accordingly, refueling can be one of the toughest things B-52 pilots have to do. They rely on little tricks to align themselves correctly with the tanker. For instance, when a small black UHF antenna on the tanker’s belly appears to line up with a certain white stripe, the bomber is at the proper 30-degree angle for receiving fuel. Once connected, if the bomber’s copilot can see the boomer’s face through a certain high corner window, the B-52 is flying safely inside the envelope.

Throughout the approach and refueling, Messinger would have to keep his right hand on the eight throttles and his left hand on the yoke, both moving constantly. He couldn’t take his eyes off the tanker plane for a second. Because of the danger, both crews wore full safety gear — helmet, gloves, and parachute — for the entire rendezvous and fuel exchange. The whole process normally took thirty minutes to an hour. Even with two decades of flying under his belt, Messinger still found refueling a sticky business. By the end, he was usually drenched with sweat.

Pilots usually refer to the B-52 by the nickname “BUFF.” Depending on whom you ask, this stands for either “Big Ugly Flying Fellow” or, less politely, “Big Ugly Fat Fucker.” The B-52 entered the fleet in 1955, underwent multiple modifications, and by 1966 was the workhorse of SAC’s bomber force. The “ugly” bit notwithstanding, most pilots regard the BUFF with fond nostalgia — a dependable old bird that always got you home.

A B-52 is the size of a Boeing 707, with elegant wings, tapered and graceful as a hawk’s, stretching ninety feet from top to tip. When the plane is sitting on the ground, the wings, laden with fuel tanks and four engines each, droop almost to the tarmac. They would drag on the ground if not for the small wheels on each wingtip. Once the plane gets moving, the wings rise. With a seventeen-foot deflection in either direction, they can move seventeen feet upward and seventeen feet downward.

As a result, the wings can “flap” up to thirty-four feet during turbulence.

Saving weight was a major issue for the B-52. When they built the plane, pilots say, they crammed it full of gas and bombs and threw some people in as an afterthought. The G model that Wendorf and Messinger flew had a takeoff weight of 488,000 pounds, almost 40,000 pounds heavier than previous models, even though the designers had lopped nearly eight feet off the horizontal stabilizer.

Yet the engines offered barely more thrust. During the Cold War, SAC stuffed the G models so full of bombs and fuel that they usually topped the takeoff weight sitting in the chocks. To help the plane take off, engineers devised a technique called “water augmenting” the engines, pushing the limits of technology in pursuit of SAC’s Cold War mission.

During takeoff, B-52 pilots injected 10,000 pounds of water into the back sections of each engine.

The water cooled the engine blades, allowing them to spin faster without melting or disintegrating.

The water also added mass to the exhaust, creating more lift. Often the B-52 remained well above its takeoff weight as it zoomed down the runway. But during the trip, the plane consumed 4,000 to 5,000 pounds of fuel and 10,000 pounds of water. That weight loss, along with the extra 2,550 pounds of thrust, allowed the bomber to crawl into the sky.

The water-augmented thrust lasted exactly ten seconds. When the airborne plane reached about a thousand feet, it lost power and took a sudden dip. The dip usually caused utter panic in first-time pilots, much to the amusement of old-timers.

At 10:20 a.m. on January 17, 1966, the sky in Saddle Rock shone a bright, clear blue. The bomber and tanker cut their speed and began their approach. In the B-52, Messinger sat on the left, in the pilot’s seat; Wendorf sat in the copilot’s seat to the right. Rooney was downstairs reading. The B-52 was 31,000 feet in the air and about 150 feet below the tanker when Messinger sensed that something was wrong.

“We came in behind the tanker. We were a little bit fast, and we started to overrun him a little bit,” Messinger said. “There is a procedure they have in refueling where if the boom operator feels that you’re getting too close and it’s a dangerous situation, he will call, ‘Breakaway, breakaway, breakaway.’” Messinger remembers overrunning the tanker a “wee bit” but nothing serious. “There was no call for breakaway, so we didn’t see anything dangerous about the situation,” he said. “But all of a sudden, all hell seemed to break loose.”

What happened next is disputed. Wendorf says he still had his eye on the tanker when he heard an explosion coming from the back of the B-52. The plane pitched down and to the left. Fire and debris shot into the cockpit, and the plane began to come apart.

The other pilots agree that the accident began with an explosion in the back of the B-52. But the official accident report tells a different story. Investigators concluded that the B-52 overran the KC-135 and then pitched upward and rammed the tanker. The collision ripped the tanker’s belly open, spilling jet fuel through the plane, onto the bomber, and into the air. A fireball quickly engulfed both planes.

Rooney and Wendorf suspect that fatigue failure — a problem in the B-52—caused a portion of the tail section to break off. Flying debris sparked an explosion in one of the gas tanks, and the plane came apart. After the initial explosion, the bomber may have rammed the tanker — everything happened so quickly that the pilots can’t be sure. But they insist that the explosion came first and that it came from the back of the bomber.

We may never know conclusively whether a collision or an explosion triggered the accident. After a crash, it is Air Force custom to bury the wreckage. Because this accident occurred on foreign soil, SAC dumped the debris into the ocean. The one surviving member of the investigation board has refused to speak publicly about the accident.

Regardless of how it started, the first explosion grew into a massive fireball that enveloped the KC-135 tanker. The tanker had no ejection seats; the four men aboard were incinerated. More explosions began to rip both planes into large chunks and flaming fragments, flinging four hydrogen bombs into the sky.

In the cockpit of the B-52, the force of the explosion pitched Wendorf forward. He hit his face on the steering column and blacked out for a few seconds. When he came to, the cockpit was hot. The ejection hatch next to him had been blown, and Messinger and his seat were gone. The plane was tumbling downward, and the excruciating g-forces crushed Wendorf into his seat. He was bent over and unable to move, his left hand stuck, immobile, on the throttle.

“To eject from a plane,” Wendorf said, “you have to be upright in your seat, with your back straight, elbows in, and your feet together. If you are not within the confines of your seat, you are going to lose whatever is hanging out there.” Wendorf remembers taking a long look at his left arm, stuck on the throttle. He felt as if he had all the time in the world to make a decision, and finally he did. “I knew I was going to lose my arm,” he said. “But I thought it was better to lose that than lose everything.” With intense effort, he forced his right hand to pull the ejection trigger on the arm of his seat and shot into the sky.

Rooney, sitting in the lower compartment with his nose buried in his book, had removed his gloves to better turn the pages. He heard the explosion and looked up. Through the hatch he saw fire and debris shooting forward from the back of the plane. The gunner and the electronic warfare officer, sitting just to the rear of the hatch, were probably killed instantly. Buchanan, in the lower compartment with Rooney, turned around to see what was going on. Rooney gave him a thumbs-down, signaling that he should eject. Buchanan pulled the ejection handle and shot down out of the plane. His ejection seat, designed to automatically separate from him and activate the parachute, didn’t work. He raced toward the ground stuck in his seat, his parachute stubbornly shut. He reached back and started to haul his chute out of the pack, foot by foot. It finally snapped open just before he hit. He crashed into the ground, still trapped in his seat, and survived with major burns and a broken back.