Question: The GBU-28 is a 5,000-pound laser-guided "bunker busting" bomb produced originally by an arsenal on the west bank of the Hudson River that has been what since 1966?
Sentence (from "Watervliet Arsenal"): The Watervliet Arsenal is an arsenal of the United States Army located in Watervliet, New York, on the west bank of the Hudson River.
Relevant evidence: Yes