The Aichi E11A (九八夜偵, Kyū-hachi Yatei) was an Imperial Japanese Navyflying boat used during the first year of World War II for maritime patrol duties. The Alliedreporting name for the type was "Laura"; the Japanese Navy designation was "Type 98 Reconnaissance Seaplane". The Type 98 was quite similar to the earlier E10A Type 96, whose allied name was "Hank". "Lauras" were rare - only 17 were built. It was designed to be launched from cruisers or battleships in order to spot their shellfire at night. The Type 98s were soon diverted to communications and transport duties.
Variants
E11A1 : Night reconnaissance flying boat for the Imperial Japanese Navy. Production version.
Specifications (Aichi E11A1)
Data fromWarplanes of the Second World War, Volume Five: Flying Boats[1]
General characteristics
Crew: 3
Length: 10.71 m (35 ft 2 in)
Wingspan: 14.49 m (47 ft 6 in)
Height: 4.52 m (14 ft 10 in)
Empty weight: 1,927 kg (4,248 lb)
Gross weight: 3,297 kg (7,269 lb)
Max takeoff weight: 3,297 kg (7,269 lb)
Powerplant: 1 × Hiro Type 91 Model 22 W-12 water-cooled piston engine, 460 kW (620 hp)
Propellers: 4-bladed fixed-pitch pusher propeller
Performance
Maximum speed: 217 km/h (135 mph, 117 kn) at 2,400 m (7,900 ft)
Francillon, René J. Japanese Aircraft of the Pacific War. London: Putnam & Company Ltd., 1970 (2nd edition 1979). ISBN0-370-30251-6. Pages 489-490.
Green, William. Warplanes of the Second World War, Volume Five: Flying Boats. London: Macdonald & Co.(Publishers) Ltd., 1962 (5th impression 1972). ISBN0-356-01449-5. Pages 124-125.
1 X as second letter is for experimental aircraft or imported technology demonstrators not intended for service,
2 Hyphenated trailing letter (-J, -K, -L, -N or -S) denotes design modified for secondary role, 3 Possibly incorrect designation, but used in many sources