YouTube channel “Dakman Productions” posted two videos showcasing USA Trains’ 1:29 scale UP FEF steam locomotive, and their six-axle heavyweight passenger cars.
There is no definite release date yet for the FEF-3. The heavyweights are scheduled for release in the Fall of 2018.
Link to USA Trains product pages: UP FEF-3 – Heavyweight Passenger Car.
Source: YouTube / USA Trains