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Union Pacific 4014 is a preserved 4884-1 class 4-8-8-4 "Big Boy" type steam locomotive owned and operated by the Union Pacific (UP) as part of its heritage fleet.Built in November 1941 by American Locomotive Company (ALCO) in Schenectady, New York, it was assigned to haul heavy freight trains in the Wasatch mountain range.
The Union Pacific Big Boy is a type of simple articulated 4-8-8-4 steam locomotive manufactured by the American Locomotive Company (ALCO) between 1941 and 1944 and operated by the Union Pacific Railroad in revenue service until 1962.
UP 4014: a 4-8-8-4 Big Boy class freight steam locomotive, began operating in excursion service in 2019. It is the largest operational steam locomotive in the world. Delivered in 1941, the locomotive operated in revenue service until it made its last run on July 21, 1959, and was placed in storage until it was officially retired in 1961.
A Big Boy locomotive.This example is Union Pacific 4014. 4-8-8-4 wheel arrangement. A 4-8-8-4 in the Whyte notation for the classification of steam locomotives by wheel arrangement, is a locomotive with a four-wheel leading truck, two sets of eight driving wheels, and a four-wheel trailing truck.
Fast passenger steam locomotive; the magazine Popular Mechanics cites 1941 a speed of 133.4 mph (214.7 km/h) PRR S2: Pennsylvania Railroad: 6200 Baldwin Locomotive Works: 1944 Steam turbine direct-drive 6-8-6: 470 tonnes (518 short tons) 70,500 pounds-force (314 kN) 6,900 horsepower (5,145 kW) Most powerful steam turbine locomotive ever built ...
Climate change will wipe out about $1.47 trillion in U.S. home values over the next three decades and hasten economic gaps in U.S. communities, a report released on Monday finds.
An articulated locomotive is a steam locomotive (rarely, an electric locomotive) with one or more engine units that can move independently of the main frame. Articulation allows the operation of locomotives that would otherwise be too large to negotiate a railroad's curves, whether mainlines or special lines with extreme curvature such as ...
How to watch Super Bowl halftime show 2025. The Super Bowl 59 halftime show will take place on Sunday, Feb. 9, at the Caesars Superdome in New Orleans.