Hispano-Suiza 12X
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The Hispano-Suiza 12X was an aircraft piston engine designed in France by Hispano-Suiza during the early 1930s. A 12-cylinder Vee, liquid-cooled design, the 12X was used on several aircraft types, som
Hispano-Suiza 12Xbrs at the Polish Aviation Museum in Kraków.
Hispano-Suiza 12Y
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The Hispano-Suiza 12Y was an aircraft engine produced by Hispano-Suiza for the French Air Force before the Second World War. The 12Y became the primary French 1,000 hp class engine and was used in a n
Hispano-Suiza 12X
…aircraft types, some of them being used in limited numbers during World War II. Due to the 12X's limited power output, its derivative the more powerful Hispano-Suiza 12Y had a longer career. Tabulated data from: Lage, 2004…
Hs 12 Ydrs
12 Ybrs showing valve gear