The Pennsylvania Railroad 's class E2, E3, E7 steam locomotives were of the 4-4-2 "Atlantic" passenger type, frequently called light Atlantics after the introduction of the heavier E6 …

AC current fed via transformer tap changers to AC traction motors. Pennsylvania Railroad class E2b comprised six experimental B-B electric locomotives built for the railroad by General …

The Pennsylvania Railroad's class E2, E3, E7 steam locomotives were of the 4-4-2 "Atlantic" passenger type, frequently called light Atlantics after the introduction of the heavier E6 …

During four years of testing at the PRR Altoona Test Plant, the superheated E6 demonstrated a 30% increase in power, with a corresponding 23% to 46% drop in water and coal …

2024年9月30日 · The Pennsylvania Railroad's class E2, E3, E7 steam locomotives were of the 4-4-2 "Atlantic" passenger type, frequently called “light Atlantics” after the introduction of the …

2019年9月28日 · Superheating and other improvements led to many E2 and E3 class Atlantics being reclassified as E7's before being retired between the 1930's and 1950's. The PRR Class …

This engine was built in 1902 as a class E2 for the Pittsburgh, Fort Wayne and Chicago Railway as engine #2 (renumbered to 7002). On the first westward run of the Pennsylvania Special …

2019年7月7日 · It was rebuilt to class E7s in 1918. Reportedly, another PRR locomotive, PRR E2 7002 gained fame on June 12, 1905, when it reportedly set a ground speed record of 127.1 …

2011年4月1日 · PRR #5901 is an EMD E7 with the classic rounded "bulldog" nose of the EMD E series. It is powered by two EMD 567A 12 cylinder prime movers powering two GM D4 …

The Pennsylvania Railroad's class E2, E3, E7 steam locomotives were of the 4-4-2 "Atlantic" passenger type, frequently called light Atlantics after the introduction of the heavier E6 …