The Aichi E13A (Allied reporting name: "Jake") was a long-range reconnaissance seaplane used by the Imperial Japanese Navy (IJN) from 1941 to 1945. Numerically the most important floatplane of the IJN, it could carry a crew of three and a bombload of 250 kg (550 lb). The Navy designation was "Navy Type Zero Reconnaissance Seaplane". In China, it operated from seaplane tenders and cruisers. Later, it was used as a scout for the Attack on Pearl Harbor, and was encountered in combat by the United States Navy during the Battles of Coral Sea and Midway. It was in service throughout the conflict, for coastal patrols, strikes against navigation, liaison, officer transports, castaway rescues, and other missions, along with some kamikaze missions in the last days of war. It also served on the super battleships Yamato and Musashi as catapult launched reconnaissance aircraft. One Aichi E13A was operated by Nazi Germany alongside two Arado Ar 196s out of the base at Penang. The three aircraft formed the East Asia Naval Special Service to assist the German Monsun Gruppe as well as local Japanese naval operations. Eight examples were operated by the French Navy Air Force during the First Indochina War from 1945 until 1947 while others were believed to be operated by the Naval Air Arm of the Royal Thai Navy before the war. One example (MSN 4326) was surrendered to New Zealand forces after the end of hostilities and was flown briefly by RNZAF personnel, but was not repaired after a float was damaged and subsequently sank at its moorings in Jacquinot Bay. Variants E13A1 Prototypes and first production model, later designated Model 11.[4] E13A1-K Trainer version with dual controls E13A1a Redesigned floats, improved radio equipment E13A1a-S Night-flying conversion E13A1b As E13A1a, with Air-Surface radar E13A1b-S Night-flying conversion of above E13A1c Anti-surface vessel version equipped with two downward-firing belly-mounted 20 mm Type 99 Mark II cannons in addition to bombs or depth charges.
