The U.S. Navy’s PMS 435 is hosting an Industry Day on 22 June 2026 in the Washington, D.C. area to brief industry on the Low Profile Mast (LPM) program and gather feedback to accelerate development and production. The LPM is a next-generation, non-hull-penetrating imaging sensor for submarine classes, consisting of four major components. The event is restricted to AUKUS companies (U.S., UK, Australia), with pre-registration required by 12 June 2026, and no virtual participation available. One-on-one engagement sessions will be held in the afternoon on a first-come, first-served basis, limited to six representatives per company. No budget amounts are specified, and this is a pre-solicitation notice for information only, not a request for proposals.