Part 2, Union Pacific 4014 Big Boy Test Run 2024 Without a Diesel
ฝัง
- เผยแพร่เมื่อ 5 ต.ค. 2024
- Chasing Union Pacific Big Boy 4014 on its way back to the shop. At the end of the day it went a bit east of the shop to MP 506 on the to test the PTC again. No diesel helper on this consist. Plenty of other cars to use for dynamic braking.