. . "9054907"^^ . "0.5600000000000001"^^ . . . "Epicyclic geared, reduction ratio 0.424:1, left hand tractor"@en . . "1931"^^ . "Air-cooled"@en . . "Lumsden."@en . . . "Bristol Hydra"@it . "6"^^ . . . . . . . . . . "5.0"^^ . . "1570"^^ . "5792"^^ . . . . . . . . . . . "57.0"^^ . . "Bristol Hydra"@es . . . . . "Bristol Hydra"@en . "The Bristol Hydra (also known as the Double Octagon) was an experimental 16-cylinder, twin-row radial aircraft engine built by the Bristol Engine Company. It is a relatively rare example of a radial with an even number of cylinders per row \u2013 it is often claimed that radial engines require an odd number of cylinders, but this is simply easier, not physically required. Only two Hydras were built, the type never entered production."@en . . . "1018261938"^^ . . . . . "2"^^ . "The Bristol Hydra (also known as the Double Octagon) was an experimental 16-cylinder, twin-row radial aircraft engine built by the Bristol Engine Company. It is a relatively rare example of a radial with an even number of cylinders per row \u2013 it is often claimed that radial engines require an odd number of cylinders, but this is simply easier, not physically required. Only two Hydras were built, the type never entered production."@en . . "1500.0"^^ . "Double overhead camshaft"@en . . . . . . . . . "850"^^ . "El Hydra (tambi\u00E9n conocido como el Double Octagon) fue un motor radial aeron\u00E1utico experimental de 16 cilindros en doble estrella construido por Bristol Aero Engines. Es un raro ejemplo de motor radial con cilindros en n\u00FAmero par; con frecuencia se afirma que los motores radiales requieren un n\u00FAmero impar de cilindros, pero esto es porque es m\u00E1s sencillo, y no por un requerimiento f\u00EDsico. S\u00F3lo se construyeron dos Hydras, y el modelo nunca entr\u00F3 en producci\u00F3n."@es . "16"^^ . "5.0"^^ . . "DTD 134 petrol"@en . . "*List of aircraft engines"@en . . . . "Il Bristol Hydra era un motore aeronautico radiale a 16 cilindri doppia stella raffreddato ad aria realizzato dall'azienda britannica negli anni trenta e rimasto allo stadio di prototipo."@it . . . . . . . . . . "46.5"^^ . . "El Hydra (tambi\u00E9n conocido como el Double Octagon) fue un motor radial aeron\u00E1utico experimental de 16 cilindros en doble estrella construido por Bristol Aero Engines. Es un raro ejemplo de motor radial con cilindros en n\u00FAmero par; con frecuencia se afirma que los motores radiales requieren un n\u00FAmero impar de cilindros, pero esto es porque es m\u00E1s sencillo, y no por un requerimiento f\u00EDsico. S\u00F3lo se construyeron dos Hydras, y el modelo nunca entr\u00F3 en producci\u00F3n."@es . . "Medium supercharged"@en . "Il Bristol Hydra era un motore aeronautico radiale a 16 cilindri doppia stella raffreddato ad aria realizzato dall'azienda britannica negli anni trenta e rimasto allo stadio di prototipo."@it . . .