He was the last surviving participant in the May 17, 1943 “Dambusters” raid by 617 Squadron.
This is a great story:
The crew of Sergeant Johnson’s plane — flown by the lone American on the raid, Flight Lt. Joe McCarthy, a native of Long Island who had joined the Royal Canadian Air Force — had an even tougher task
Its target, the Sorpe Dam, was an embankment lined with soil and rocks that was expected to absorb much of a bomb’s explosive power, in contrast to the two more vulnerable masonry dams.
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Lieutenant McCarthy had to clear the steeple of a church, then dip to a level of 30 feet and fly parallel and extraordinarily close to the wall for his plane’s bomb to make a significant impact when it exploded underwater. He made repeated runs along the dam before Sergeant Johnson was satisfied that he could drop his bomb at the center point, where it could do the most damage.
“I found out very quickly how to be the most unpopular member of the crew,” Mr. Johnson recalled in a 2013 interview with the University of Huddersfield in England, explaining that his patience had increased the chances of his plane being spotted by the Germans.
At one point, he said, his rear gunner pleaded, “Will somebody just get that bomb out of here?”
“After nine dummy runs, we were satisfied we were on the right track,” Mr. Johnson wrote in his memoir. “I pushed the button and called, ‘Bomb gone!’ From the rear of the plane was heard ‘Thank Christ for that!’ The explosion threw up a fountain of water up to about 1,000 feet.”
Two Lancasters hit the Sorpe: the dam was damaged, but not breached.
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His death, announced by his family on Facebook, came five years after Queen Elizabeth II conveyed the title Member of the Order of the British Empire on Mr. Johnson in a ceremony at Buckingham Palace.
The honor was bestowed after thousands had signed a petition asking that Mr. Johnson, a bomb-aimer during the war (the equivalent of an American bombardier), be accorded recognition in his final years as a collective tribute to the Dambusters.
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For all the harrowing missions he took part in, Mr. Johnson said, he felt confident that he would survive.
“I didn’t feel afraid,” he told James Holland for his book “Dam Busters” (2012), in recalling his combat service between 1942 and 1944. “I was sure I was going to come back every time.”