China Clipper flight departure site when Sikorsky S-42 "Samoan Clipper" exploded over Samoa in January, 1938. "Hawaii Clipper" disappeared westbound from Guam to Manila in July, 1938. There were unsubstantiated rumors of Japanese involvement, similar to those arising from the disappearance of Amelia Earhart a year earlier. Earhart's navigator, Fred Noonan, had been navigator aboard "China Clipper" during the initial airmail flight. Boeing 314 flying boats "Honolulu Clipper" (NC18601) and "California Clipper" (NC18602) joined the surviving Martin M-130s in 1939, and "Pacific Clipper" (NC18609) and "Anzac Clipper" (NC18611) extended service to New Zealand and Australia in 1941. "Philippine Clipper" returned to Wake when it received
Fred Noonan Josephine Sullivan in 1927 at Jackson, Mississippi. After a honeymoon in Cuba, they settled in New Orleans. Following a distinguished 22-year career at sea, which included sailing around Cape Horn seven times (three times under sail), Noonan contemplated a new career direction. After learning to fly in the late 1920s, he received a "limited commercial pilot's license" in 1930, on which he listed his occupation as "aviator." In the following year, he was awarded marine license #121190, "Class Master, any ocean," the qualifications of a merchant ship's captain. During the early 1930s, he worked for Pan American World Airways as