Pat,
You posted two drawings of observation cars but none of a baggage car. Like the Army set, will there also be a baggage car in this paint scheme included in the set instead of one of the two observation cars?
Also, your initial posting included a Subic Bay car, What happened to it? And how about a Naval Base Norfolk car or a Pearl Harbor car?
Since this is a hospital train, you might name the cars after the big Navy medical headquarters/hospitals/facilities in Bethesda, San Diego, Portsmouth and Falls Church?
Bob Nelson