The I-400 submarine was one of the most monstrous creations to emerge from World War II and, in its time, it was the largest submarine ever built. At more than 400 feet long, weighing 5,223 tons submerged, carrying a crew of nearly 200 and possessing a range of over 30,000 nautical miles, the I-400 featured state-of-the-art Japanese radar and 'stealth' technology and carried three Aichi M6A Seiran attack floatplanes in a water-tight tube-like hangar built onto the deck forward of and under its massive conning tower. In mid-1944 this secret weapon was tasked with attacking American cities and destroying the Panama Canal. The extraordinary story of this submarine is told using first-hand accounts from three of the original air crew assigned to fly the Seirans and former officers and crew of the I-400 as well as American naval personnel who crewed the vessel on its dramatic final voyage. Hundreds of remarkable photographs show external and internal views of the I-400, its hangar, aircraft, armament and equipment, and form a unique reference source for enthusiasts of World War II aviation and naval history.

Illustrated with over 230 photographs and drawings of the submarines, their aircraft and crews, this is the definitive history of the experimental and production craft that have culminated in the nuclear-powered. ICBM-carrying submarines of today. --Book Jacket.

Investigating the employment of British aircraft against German submarines during the final years of the First World War, this new book places anti-submarine campaigns from the air in the wider history of the First World War. The Royal Naval Air Service invested heavily in aircraft of all types—aeroplanes, seaplanes, airships, and kite balloons—in order to counter the German U-boats. Under the Royal Air Force, the air campaign against U-boats continued uninterrupted. Aircraft bombed German U-boat bases in Flanders, conducted area and ‘hunting’ patrols around the coasts of Britain, and escorted merchant convoys to safety. Despite the fact that aircraft acting alone destroyed only one U-boat during the war, the overall contribution of naval aviation to foiling U-boat attacks was significant. Only five merchant vessels succumbed to submarine attack when convoyed by a combined air and surface escort during World War I. This book examines aircraft and weapons technology, aircrew training, and the aircraft production issues that shaped this campaign. Then, a close examination of anti-submarine operations—bombing, patrols, and escort—yields a significantly different judgment from existing interpretations of these operations. This study is the first to take an objective look at the writing and publication of the naval and air official histories as they told the story of naval aviation during the Great War. The author also examines the German view of aircraft effectiveness, through German actions, prisoner interrogations, official histories, and memoirs, to provide a comparative judgment. The conclusion closes with a brief narrative of post-war air anti-submarine developments and a summary of findings. Overall, the author concludes that despite the challenges of organization, training, and production the employment of aircraft against U-boats was largely successful during the Great War. This book will be of interest to historians of naval and air power history, as well as students of World War I and military history in general.

In 1944 Allied codebreakers learned the Imperial Japanese Navy had dispatched the cargo submarine I-52 to occupied France with tons of military supplies and payment--in gold--for German assistance. I-52 undertook the mission as part of the Yanagi missions, a military program meant to alleviate Japan's desperate need for military material and technical knowledge. After tracking I-52 from Asia to the Atlantic, the Allies destroyed the vessel in a battle that ended the Yanagi missions and left I-52 an unlikely treasure ship on the seafloor. David W. Jourdan adds to the history of I-52 with a spellbinding account of his efforts to find the sunken submarine. One of the first joint American-Russian research expeditions, the search for the wreck combined a team effort, exhaustive detective work, and a dramatic battle with the sea. The effort paid off when the group found I-52's nearly intact hull three miles down. The expedition also earned an unexpected historical dividend when it uncovered one-of-a-kind recordings of American Avenger torpedo bomber attacks on an enemy submarine. Part war tale and part seagoing adventure, Operation Rising Sun tells the story of the two very different missions to find submarine I-52.

A tale of a lifelong passion for a WWII aircraft that changed the author’s life: “It is almost like an adventure novel except it is true” (Air Classics). This book tells the story of a Dutch boy who grew up during the 1950s in postwar Borneo, where he had frequent encounters with an airplane, the Douglas DC-3, a.k.a. the C-47 Skytrain or Dakota, of World War II fame. For a young boy living in a remote jungle community, the aircraft reached the proportions of a romantic icon as the essential lifeline to a bigger world for him, the beginning of a special bond. In 1957, his family left the island and all its residual wreckage of World War II, and he attended college in The Hague. After graduation, he started a career as a corporate executive—and met the aircraft again during business trips to the Americas. His childhood passion for the Dakota flared up anew, and the fascination pulled like a magnet. As if predestined, or maybe just looking for an excuse to come closer, he began a business to salvage and convert Dakota parts, which meant first of all finding them. As the demand for these war relic parts and cockpits soared, he began to travel the world to track down surplus, crashed, or derelict Dakotas. He ventured deeper and deeper into remote mountains, jungles, savannas, and the seas where the planes are found, usually as ghostly wrecks but sometimes still in full commercial operation. In hunting the mythical Dakota, he often encountered intimidating or dicey situations in countries plagued by wars or revolts, others by arms and narcotics trafficking, warlords, and conmen. The stories of these expeditions take the reader to some of the remotest spots in the world, but once there, one is often greeted by the comfort of what was once the West’s apex in transportation—however now haunted by the courageous airmen of the past.