Front, Back, Front to Back or Back to Front?

[Uncle-Heavy]

F around and F out.
Why the F?

🚂Another Tales of the Rails! #railway #locomotive #railroad

[metalhead85]

Great video uncle Heavy. We use “F” End and “B” end also to locate certain components on the locomotive or MUs. And he’s absolutely correct when it comes to hand signs, although not all railroads are the same obviously.