This ranking is based on an algorithm that combines various factors, including the votes of our users and search trends on the internet.
.Amelia Earhart became the first female pilot to complete a solo trans-Atlantic flight, in 1932. A champion for equal rights, Amelia later wrote best-selling memoirs and contributed to the women pilot’s group The Ninety-Nines. In 1937, Amelia disappeared while flying over the Pacific Ocean and was later declared dead.
.A multi-talented personality, Howard Hughes was one of the richest person of his time. A business tycoon, he made big investments in films and aviation industry. Passionate about flying, he set numerous flying records, and also risked his own life in process. Howard Hughes who inherited his family business and became millionaire at the age of 18, was later on troubled with mental illness and turned recluse.
.Orville Wright was an aviation pioneer who alongside his brother, Wilbur, built and flew the world's first successful motor-operated airplane, the Wright Flyer, a heavier-than-air aircraft. The three-axis control system developed by the brothers remains standard on fixed-wing aircraft of all kinds. Orville also served on the board of the National Advisory Committee for Aeronautics (NACA).
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.Alan Shepard was an astronaut and the first American to travel into space. In 1971, Shepard became the fifth and oldest astronaut to walk on the Moon; he was 47 years and 80 days old at that time. From 1963 to 1969, he played an important role as the Chief of the Astronaut Office. His work inspired several TV series.
Retired American astronaut Jim Lovell commanded the iconic Apollo 13 mission and was one of the first three human beings to fly to the Moon, orbit it, and get back to Earth. He had also been a US Navy captain. Following his retirement, Lovell launched a restaurant in Lake Forest.
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Part of the seven Project Mercury astronauts, Gordon Cooper manned a 34-hour space mission, becoming the first American to stay for a day in space. As part of the Gemini 5 mission, he and his co-pilot proved it was possible for astronauts to survive a mission to the Moon and back.
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.The 41st president of the U.S, George H.W. Bush also twice served as the vice president of the country and held various other important political positions before assuming the presidency. During his presidency, he led successful military operation against Panama and Iraq which made him popular, but domestic issues prevented him from winning a second term at the office.
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.John McCain served as a US Senator for Arizona from 1987 until his death in 2018. Previously he was a US naval officer and is hailed as a war hero for his heroics during the Vietnam War. He was a supporter of LGBT rights, gun regulations and campaign finance reform. He was a Republican nominee for the 2008 presidential election but lost to Barack Obama.
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