Allegany Ballistics Laboratory (ABL) located in Rocket Center, West Virginia, is a diverse industrial complex employing some 1,000 people across 1,628 acres (6.59 km2).

The facility is a member of the Federal Laboratory Consortium and is operated by Northrop Grumman (former Alliant Techsystems) under contract with the Naval Sea Systems Command (NAVSEA).

In addition the site produces about 80 military products, including: 30mm shells for Apache helicopters, training grenades, fuze-proximity sensors, mortars and warheads, and tank ammunition.

After World War II, the plant was transferred to the Office of Scientific Research and Development and was involved in building propulsion devices and engines for the solid-rocket industry.

In 1998, ATK's Conventional Munitions Group was selected by Lockheed Martin Aeronautical Systems to produce the fiber-placed composite pivot shaft assembly for the F-22 Raptor air-dominance fighter.