The Yokosuka E5Y (Yokosuka Navy Type 90-3 Reconnaissance Seaplane) was a single-engine Japanese seaplane used for reconnaissance.
The E5Y was also built by Kawanishi as the E5K (Kawanishi Navy Type 90-3 Reconnaissance Seaplane)
Variants
Yokosuka Navy Type 14-2 Reconnaissance Seaplane Kai-1
Prototype of the later Type-14-2 and Type 90-3 production aircraft, powered by a 450 hp (340 kW) Bristol Jupiter VIII radial engine.
Yokosuka Navy Type 14-2 Reconnaissance Seaplane Kai-1-C
Initial production aircraft powered by 450 hp (340 kW) Lorraine 12E Courlis W-12 water-cooled engines.
Yokosuka Navy Type 14-2 Reconnaissance Seaplane Kai-1-D
Later prototype aircraft with Jupiter engines in a lengthened nose.
Yokosuka Type 90-3 Reconnaissance Seaplane
Designation of production aircraft to have been built by the Yokosuka Naval Arsenal (Yokosho)
Kawanishi Type G
Company designation for two pre-production Navy Type 14-2 Reconnaissance Seaplane Kai-1-Ds.
Kawanishi Type 90-3 Reconnaissance Seaplane
Seventeen production aircraft, initially powered by Jupiter engines, with some later models being re-engined with Hiro Type 91 520 hp water-cooled W-12 engines
Yokosuka E5Y1
Short designation of aircraft built at the Yokosuka Naval Arsenal, (Yokosho E5Y1)
Kawanishi E5K1
Short designation for the production aircraft built by Kawanishi.