Amelia Earhart of Earhart's interests and passions, especially women's causes. After flying with Earhart, Roosevelt obtained a student permit but did not further pursue her plans to learn to fly. The two friends communicated frequently throughout their lives. Another famous flyer, Jacqueline Cochran, who was considered to be Earhart's greatest rival by both media and the public, also became a confidante and friend during this period. On January 11, 1935, Earhart became the first aviator to fly solo from Honolulu, Hawaii to Oakland, California. Although this transoceanic flight had been attempted by many others, notably by the unfortunate participants in the 1927
Amelia Earhart suggestion that a can of freckle ointment found on Nikumaroro might have been Earhart's, when the Electra was "virtually a flying gas station" with little room for amenities, as Earhart and Noonan carried extra gas tanks in every scrap of available space. Another theory is that Earhart and Noonan were captured by Japanese forces, perhaps after somehow navigating to somewhere within the Japanese South Pacific Mandate. In 1966, CBS Correspondent Fred Goerner published a book claiming that Earhart and Noonan were captured and executed when their aircraft crashed on the island of Saipan, part of the Northern Mariana Islands archipelago.