During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

During 1965 Alco started producing the 3,000 hp. Century 630 Locomotive. It was produced concurrently with the 2,800 hp. C-628, but it incorporated an advanced GE a.c. traction alternator which provided the extra 200 hp. The most distinctive spotting feature of the C-630 is...

Between 1964 and 1966, EMD built a total of 360 six-axle 2,500hp SD35 locomotives. An additional 35 steam generator-equipped SDP35 locomotives were also built during this period. These were all part of EMD’s “35-Series” which also featured the four-axle, 2,250hp GP35 locomotive. All locomotives...

Between 1964 and 1966, EMD built a total of 360 six-axle 2,500hp SD35 locomotives. An additional 35 steam generator-equipped SDP35 locomotives were also built during this period. These were all part of EMD’s “35-Series” which also featured the four-axle, 2,250hp GP35 locomotive. All locomotives...

Between 1964 and 1966, EMD built a total of 360 six-axle 2,500hp SD35 locomotives. An additional 35 steam generator-equipped SDP35 locomotives were also built during this period. These were all part of EMD’s “35-Series” which also featured the four-axle, 2,250hp GP35 locomotive. All locomotives...

Between 1964 and 1966, EMD built a total of 360 six-axle 2,500hp SD35 locomotives. An additional 35 steam generator-equipped SDP35 locomotives were also built during this period. These were all part of EMD’s “35-Series” which also featured the four-axle, 2,250hp GP35 locomotive. All locomotives...

Between 1964 and 1966, EMD built a total of 360 six-axle 2,500hp SD35 locomotives. An additional 35 steam generator-equipped SDP35 locomotives were also built during this period. These were all part of EMD’s “35-Series” which also featured the four-axle, 2,250hp GP35 locomotive. All locomotives...

Between 1964 and 1966, EMD built a total of 360 six-axle 2,500hp SD35 locomotives. An additional 35 steam generator-equipped SDP35 locomotives were also built during this period. These were all part of EMD’s “35-Series” which also featured the four-axle, 2,250hp GP35 locomotive. All locomotives...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

In the late 1940s, the design team at Fairbanks-Morse (FM) set out to develop an 8-cylinder 1,500-horsepower all-purpose road switcher using their opposed-piston diesel engine design. By September 1947 FM had produced the first H15-44 locomotive in the form of Demonstrator “FM 1500”. The...

The horsepower race was in full swing by the late 1960s when GE introduced the 3,300hp, four-axle U33B locomotive. 137 units were produced between September 1967 and August 1970 when production ended. GE upped the horsepower ante in 1970 with the introduction of the...

The horsepower race was in full swing by the late 1960s when GE introduced the 3,300hp, four-axle U33B locomotive. 137 units were produced between September 1967 and August 1970 when production ended. GE upped the horsepower ante in 1970 with the introduction of the...

The horsepower race was in full swing by the late 1960s when GE introduced the 3,300hp, four-axle U33B locomotive. 137 units were produced between September 1967 and August 1970 when production ended. GE upped the horsepower ante in 1970 with the introduction of the...

The horsepower race was in full swing by the late 1960s when GE introduced the 3,300hp, four-axle U33B locomotive. 137 units were produced between September 1967 and August 1970 when production ended. GE upped the horsepower ante in 1970 with the introduction of the...

The horsepower race was in full swing by the late 1960s when GE introduced the 3,300hp, four-axle U33B locomotive. 137 units were produced between September 1967 and August 1970 when production ended. GE upped the horsepower ante in 1970 with the introduction of the...

The horsepower race was in full swing by the late 1960s when GE introduced the 3,300hp, four-axle U33B locomotive. 137 units were produced between September 1967 and August 1970 when production ended. GE upped the horsepower ante in 1970 with the introduction of the...