This document provides details on a federal contract opportunity for Hydra-70 Rocket System production and engineering services from fiscal years 2019 through 2023. The Joint Attack Munition Systems Project Office is soliciting prospective contractors to participate in an industry day on March 27, 2018 to provide insight into the draft request for proposal and obtain feedback. Interested parties must register by March 13, 2018 through the invitation website provided. The event will include an open forum and optional 25-minute one-on-one sessions on March 27-28 by scheduled appointment. The technical data package will be delivered through the invitation website to the designated recipient. Any questions from the industry day will be answered and posted to FEDBIZOPS within 15 business days. The opportunity is being conducted by the Department of the Army Materiel Command Aviation and Missile Life Cycle Management Command.