Premises Description

Hercules Aerospace Company (formed 1937 as a division of Hercules Inc.; spun off with Alcoa’s aerospace holdings in 1990 to form Alliant Techsystems (ATK); later Orbital ATK 2015; acquired by Northrop Grumman 2018) operated through the 20th century one of the principal U.S. solid rocket motor, ammunition, and defense manufacturing enterprises. Major Hercules Aerospace / ATK asbestos-era U.S. plants included:

  • Bacchus UT (Magna UT) — flagship Utah solid rocket motor complex (Minuteman, Trident, space shuttle SRB propellant, Peacekeeper)
  • Kenvil NJ — historic Hercules Aerospace propellant operations
  • Radford VA — Radford Army Ammunition Plant (ATK-operated)
  • Lake City MO — Lake City Army Ammunition Plant (ATK-operated)
  • McGregor TX — rocket motor and demilitarization
  • Rocket Center WV — Allegany Ballistics Laboratory (ABL)

Solid rocket motor manufacturing is asbestos-intensive — propellant cure ovens operating at controlled elevated temperatures, propellant mixing bowls, and rocket-motor-case heat-treat and metal-processing operations all specified asbestos refractory, insulation, and gasketing through the documented asbestos era.

Plaintiffs alleged in publicly filed U.S. asbestos personal-injury and wrongful-death litigation that Hercules Aerospace / ATK / Orbital ATK — as premises owner — exposed its defense manufacturing workforce and contractor pipefitters, insulators, boilermakers, and trade workers to extensive asbestos.

Hercules Aerospace / Alliant Techsystems / Orbital ATK / Northrop Grumman has been named as a Premises Defendant in publicly filed U.S. asbestos personal-injury and wrongful-death litigation.

Workers Exposed

  • IAM / OCAW / defense manufacturing union members at ATK plants
  • Refinery pipefitters and millwrights working ATK capital projects
  • Insulators (HFIAW Local members) on ATK construction and turnaround crews
  • Boilermakers (IBB Local members) at ATK plants
  • Construction-trade workforces on ATK EPC projects

If You Worked at a Hercules Aerospace / ATK Plant

If you worked at a Hercules Aerospace, Alliant Techsystems (ATK), or Orbital ATK solid rocket motor, ammunition, or defense manufacturing plant during the asbestos era — including at Bacchus UT, Kenvil NJ, Radford VA, Lake City MO, or any other site — as an employee or as a dispatched contractor trade worker — and have since been diagnosed with mesothelioma, asbestosis, lung cancer, or another asbestos-related illness, you may have legal rights.

Free, confidential case evaluation: Speak with O’Brien Law Firm — (314) 936-2956