Edit post

Edit your reply below.

Post Body
Enter your post below.
[quote user="efftenxrfe"]Most common real UDE was a car brake valve that mechanically hung-up during the (relatively slow) brake pipe  pressure drop initiating a train brake app. and after a substantial pressure drop moved causing an emergency app. rate of brake pipe pressure reduction enough to trip emerg. actuation there  and then transmit a train length emerg. app.[/quote] Would you call that a kicker or dynamiter?
Tags (Optional)
Tags are keywords that get attached to your post. They are used to categorize your submission and make it easier to search for. To add tags to your post type a tag into the box below and click the "Add Tag" button.
Add Tag