duplex-cylinder engine
81JRM Mars — infobox Aircraft name = JRM Mars type = Flying boat transport Water bomber manufacturer = Martin caption = The Caroline Mars JRM 2 Mars in Navy service. designer = first flight = 1941 introduced = 1945, U.S. Navy retired = 1956, U.S. Navy status …
82Curtiss XBT2C — XBT2C The XBT2C 1 Role Attack aircraft National origin …
83Matchless G12 — Manufacturer Associated Motorcycles Plumstead, London Also called Monarch Production 1958 1966 …
84DUKW — A DUKW, in use by American troops in France. Type amphibious transport Place of origin …
85Douglas Dragonfly — Manufacturer Douglas Motorcycle Company, Bristol …
86Martin JRM Mars — JRM Mars The Caroline Mars JRM 2 Mars in Navy service. Role Flying boat …
87Transponder — A Highway 407 toll transponder In telecommunication, the term transponder (short for Transmitter responder and sometimes abbreviated to XPDR,[1] XPNDR,[2] TPDR …
88Baltimore and Ohio Railroad locomotives — On the Baltimore and Ohio Railroad, locomotives were always considered of great importance, and the railroad was involved in many experiments and innovations.HistoryEarly locomotivesThe name Tom Thumb is forever associated with the B O, as the… …
89Budd Rail Diesel Car — For other meanings of RDC, see RDC (disambiguation). Budd Rail Diesel Car ( RDC ) Budd RDC 1 Ex PRSL #M 407 of the Cape May Seashore Lines. Manufacturer Budd Company …
90Lend-Lease Sherman tanks — Infobox Weapon name=Medium Tank M4A2 Sherman III caption=Medium Tank M4A2 Sherman III . Most of these, the only large production diesel variant, were Lend Leased to the Allies origin=flagcountry|United States type= is vehicle=yes crew=5… …
