Manta Ray Drone Provides New Technology for Underwater Defense
In 1929, Leroy R. Grumman established the Grumman Aircraft Engineering Corporation on Long Island, NY. By World War II, the company had been contracted by the United States Navy to build naval crafts that were pivotal in winning the war. In 1939, Jack Northrop established the Northrop Corporation in California, which designed experimental aircraft, eventually... Read More
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