The man that built the FNRS-1 balloon died in what year?
FNRS-1 The FNRS-1 was a balloon, built by Auguste Piccard, that set a world altitude record. It was named after the Belgian Fonds National de la Recherche Scientifique, which funded the balloon.
Charles Donald Albury Charles Donald Albury (October 12, 1920 – May 23, 2009) was an American military aviator who participated in both atomic bombings of Hiroshima and Nagasaki. He co-piloted the United States Army Air Forces B-29 bomber known as the "Bockscar" during the mission which dropped the second atomic bomb on Nagasaki on August 9, 1945. The bombing of Nagasaki killed an estimated 40,000 people instantly, and led to Japan's unconditional surrender on August 14, 1945, ending World War II.