when did the smithsonian air and space museum open
National Air and Space Museum The National Air and Space Museum of the Smithsonian Institution, also called the NASM, is a museum in Washington, D.C.. It was established in 1946 as the National Air Museum and opened its main building on the National Mall near L'Enfant Plaza in 1976. In 2016, the museum saw approximately 7.5 million visitors, making it the second most visited museum in the world, and the most visited museum in the United States. [3] The museum contains the Apollo 11 command module, the Friendship 7 capsule which was flown by John Glenn, Charles Lindbergh's Spirit of St. Louis, the Bell X-1 which broke the sound barrier, and the Wright brothers' plane near the entrance.
American Museum of Natural History The American Museum of Natural History (abbreviated as AMNH), located on the Upper West Side of Manhattan, New York City, is one of the largest museums in the world. Located in Theodore Roosevelt Park across the street from Central Park, the museum complex comprises 28 interconnected buildings housing 45 permanent exhibition halls, in addition to a planetarium and a library. The museum collections contain over 33 million specimens[5] of plants, animals, fossils, minerals, rocks, meteorites, human remains, and human cultural artifacts, of which only a small fraction can be displayed at any given time, and occupies more than 2,000,000 square feet (190,000Â m2). The museum has a full-time scientific staff of 225, sponsors over 120 special field expeditions each year,[6] and averages about five million visits annually.[7]