Union Pacific 844 is a class "FEF-3" 4-8-4 "Northern" type steam locomotive owned and operated by the Union Pacific Railroad for its heritage fleet. Built in December 1944 by the American Locomotive Company (ALCO) of Schenectady, New York, No. 844 is one of four surviving FEF series locomotives and the only one in operation.

“Living Legend”（“活着的传奇”）FEF-3-844号蒸汽机车 ，是UP遗产车队拥有和运营的一台 “Four-Eight-Four”（“四-八-四”）FEF-3型蒸汽机车 。这台机车由ALCO美国纽约州斯克内克塔迪工厂于1944年12月制造，是现存的四台“Four-Eight-Four”之一，也是唯一一台运行的机车。

2019年3月27日 · 此款轮式的实际运用之一是美国联合太平洋铁路公司（以下简称“联太铁路”）从美国机车公司订购的FEF系列蒸汽机车⑴。 在20世纪30年代初，联太铁路的干线客运蒸汽机车主力为1922年到1924年间从美国机车公司订购的4-8-2“山岳”轮式MT-1型和MT-2型蒸汽机车⑵。 但到30年代末期，这些“山岳”轮式机车已经不能应付持续上升的铁路运输量，这个问题限制了联太铁路的客运业务发展。 在1937年，联太铁路主席William Jeffer所乘坐的一列由“山岳”轮式 机车牵引 的 …

Union Pacific Railroad No. 844 is an FEF-3 class 4-8-4 "Northern" type steam locomotive owned by the Union Pacific Railroad (UP). Built by the American Locomotive Company (ALCO) in December 1944, it was the last steam locomotive delivered to the UP and is the only steam locomotive never retired by a major North American class I railroad.

Union Pacific 844 is a 4-8-4 steam locomotive which the Union Pacific dubbed, originally enough, "Four-Eight-Fours" and classed them as such (Class FEF-1 through FEF-3). The locomotive was simply one of nearly four-dozen 4-8-4s the railroad had built between 1937 and 1944, and were used originally in passenger service but during their later ...

This HO Scale Class FEF-3 4-8-4 features full Paragon4 sound and DCC for realistic sound and motor control complete with back EMF for smooth slow speeds. The Paragon4 sound system works with all Broadway Limited Rolling Thunder(TM) advanced sound systems.

The last group of 10, Class FEF-3 were delivered in 1944 and were assigned road numbers 835 through 844. These FEFs (Four-Eight-Four) were designated Class FEF-3 and were very similar to the Class FEF-2's.

Union Pacific FEF-3 #844. One of the most famous of the many great Northerns, Union Pacific's FEF-3 is as popular today as ever. Built for passenger service in 1944, the Union Pacific's ten FEF-3s also found their way into freight service.

2023年3月19日 · This model is built from Lego, 8-wide, 1:48 scale and displays #844 as she would have been seen while pulling the Overland Limited, Los Angeles Limited or Portland Rose in April of 1949. #844 represents the absolute apex of duel-service steam and I want this model to represent nothing less.

The Union Pacific #844 is an FEF-3 steam locomotive was built by ALCO in 1944 which one of the locomotive on the Class I Railroad to be instantly retired then becomes permanently retired in the US on the Union Pacific Railroad. Union Pacific 844 was the last steam locomotive for the Union Pacific Railroad by ALCO Locomotive Works in 1944.