EntityQ4696557· pop 5· linked from 30 articlesAichi AB-4Sign in to savenight maritime patrol flying boatConnectionsAichi F1AEntityJapanCountryOsakaEntityInternational Standard Book NumberEntitysubmarineEntitymachine gunEntityseaplaneEntityImperial Japanese NavyEntitybiplaneEntityAichi D3AEntityHino MotorsEntityflareEntityAichi B7A RyuseiEntityAichi E13AEntityaerospace manufacturerEntitypower-to-weight ratioEntityAichiEntityE16A ZuiunEntityAichi D1AEntityM6A SeiranEntityCategories1930s Japanese airliners1930s Japanese military reconnaissance aircraftAichi aircraftAircraft first flown in 1932BiplanesFlying boatsSingle-engined pusher aircraft