Fred Noonan an interest in starting a navigation school. In March, he divorced his wife, Josie, in Ciudad Juárez, Mexico. Two weeks later, he married Mary Beatrice Martinelli (born Passadori) of Oakland, California. Noonan was rumored to be a heavy drinker. That was fairly common during this era and there is no contemporary evidence Noonan was an alcoholic, although decades later, a few writers and others made some hearsay claims that he was. Amelia Earhart met Noonan through mutual connections in the Los Angeles aviation community and chose him to serve as her navigator on her World Flight in the Lockheed Electra
Fred Noonan running on 157–337 degrees) which Noonan would have calculated and drawn on a chart as passing through Howland. Two-way radio contact was never established, and the aviators and their aircraft disappeared somewhere over the Central Pacific Ocean. Despite an unprecedented, extensive search by the U.S. Navy—including the use of search aircraft from an aircraft carrier—and the U.S. Coast Guard, no traces of them or their Electra were ever found. Later research showed that Howland's position was misplaced on their chart by approximately five nautical miles. There is also some motion picture evidence to suggest that a belly antenna on their