I believe the butter is going on some ones order at Red Lobster.
Andyt (Dec 11, 2019)
Red Cross group. Washington, D.C., circa 1920.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...p_fullsize.jpg
New plans added on 11/01: Click here for 2,541 plans for homemade tools.
According to this article:
https://www.railarchive.net/bigboys/index.html
Union Pacific Big Boy tractive force = 135,375 lbf
Union Pacific Challenger tractive force = 97,300 lbf
Usually you want more weight on drivers to increase traction (air foils on racing cars improved tractive performance when they were introduced).
There are currently 27 users browsing this thread. (0 members and 27 guests)
Bookmarks