This is a model of an EMD F7 B unit diesel locomotive in an Atchison Topeka & Santa Fe Railroad version. The paint scheme and lettering are prototypical for Era III in the so-called "Bluebonnet" version. The locomotive body is partially chrome-plated to show the original locomotive's typical stainless steel look. The locomotive has a built-in speaker that can be powered from the 20585 A unit by means of a cable included with the B unit.
Length over the couplers 60 cm / 23-5/8".
The A unit to go with this locomotive is available under item number 20585. A typical Era III express train such as the famous "Super Chief" can be made with the new Santa Fe cars that are also available.