638 bytes added
, 18:44, August 23, 2008
I would like to propose to use the current version of this article as a lead or overview, with the following as an outline for future expansion:
__TOC__
=== locomotives ===
==== steam locomotives ====
==== Diesel locomotives ====
==== electric propulsion ====
===== electric locomotives =====
===== electric multiple units =====
=== braking ===
==== air braking ====
===== vacuum brakes =====
===== electronically-controlled pneumatic brakes =====
==== dynamic braking ====
== Bibliography ==
* [http://www.fra.dot.gov/downloads/safety/ecp_report_20060811.pdf Electronically-Controlled Pneumatic Brakes: Booz•Allen Hamilton Report]