The Baldwin DRS-4-4-1500 was a diesel-electric locomotive of the road switcher type rated at , that rode on two-axle trucks, having a B-B wheel arrangement. It was manufactured by

Baldwin Locomotive Works The Baldwin Locomotive Works (BLW) was an American manufacturer of railroad locomotives from 1825 to 1951. Originally located in Philadelphia, it moved to nearby Eddystone, Pennsylvania, in the early 20th century. The company was for decades t ...

from 1947 until it was replaced in 1950 by the

AS-16 The Raduga Kh-15 or RKV-15 (russian: Х-15; NATO: AS-16 "Kickback"; GRAU:) is a Russian hypersonic aero-ballistic air-to-ground missile carried by the Tupolev Tu-22M and other bombers. Originally developed as a standoff nuclear air-to-ground ...

. Nine railroads bought 35 locomotives, with five railroads later buying the successor model.

References

* {{Baldwin diesels B-B locomotives DRS-4-4-1500 Diesel-electric locomotives of the United States Railway locomotives introduced in 1947 Standard gauge locomotives of the United States