Where are Stadler locomotives made? What nationality is Stadler rail? What is the oldest railroad still in use? What is Stadler's FLIRT train? What is Stadler known for? What does Stadler mean in German? Is Stadler involved in railway maintenance? Is Stadler expanding its production? Is Stadler a German company? How many employees does Stadler Rail have? How fast can Stadler trains go? Does Stadler make trams? Does Stadler make double-decker trains? Does Stadler make cogwheel trains? Does Stadler build locomotives? At what age do train drivers retire? Are Stadler trains reliable? Are any model trains made in the USA?