pumping up the trains brake systems

[NW Mailing List]

Standing beside the modern locomotives when the air is being pumped I hear what seems to be similar to a two stage electric driven Worthington air compressor. I'm sure that pumping the trains air system is no longer a long-term challenge, and trains move out a lot faster than in the "old days"...
Gene A.
  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://six.pairlist.net/pipermail/nw-mailing-list/attachments/20101027/2d333397/attachment.html>