Though they were not particularly designed for freight service, EMD F units were primarily considered freight locomotives by most railroads because they were four axle locomotives, and handled the curves of freight switching yards better than a six axle E unit. Here you can find pictures of EMD FP9A, FL-9, and F40PH engines.
Videos
Click on the ▶ to play the video.
Amtrak engines 86 & 90214 fly 681 through Cumberland Center on December 31st of 2020. Video by John Erickson.
Amtrak engines 90224 & 88 fly 684 through Cumberland Center on December 31st of 2020. Video by John Erickson.
Amtrak 86 and 90224 take Downeaster 681 through Hillside in Brunswick on January 15thof 2021. Video by John Erickson. This video is also on youtube.
Amtrak 97 and 90220 with Downeaster 683 at Mountain Jct beside a rail train on April 20th of 2023. Video by John Erickson.