This video exposes many serious defects and safety issues long obscured by Pan Am and the media about those highly romanticized Clippers from the pre-WWII era.  The Video is 22:39 long.   

Discover the fascinating history and mechanical struggles of the Martin M-130, Pan American Airways’ pioneering flying boat. Built to conquer the Pacific Ocean in the 1930s, the China Clipper faced severe design flaws, from leaky wet wings and heavy drag-inducing sponsons to deafening cabin noise. Learn how astronomical logistical costs and relentless maintenance issues forced Pan Am to replace this iconic aircraft. Boeing took off where Martin failed; Explore the harsh reality of early transoceanic commercial aviation. Video produced thanks to Jet Deck.