Employee-owned Physical Sciences Inc. has been scaling small business government R&D awards to solve some of the thorniest national security challenges.
An underwater drone, powered by a highly specialized lithium-ion battery, plied the depths of Narragansett Bay off Rhode Island last summer. Its mission: to search for targets mimicking explosive sea mines like those recently deployed by Iran. It is … [6254 chars]
Source: Breaking Defense | Published: 2026-06-01T12:25:00Z
Credit: Breaking Defense
