USTRANSCOM is seeking innovative commercial solutions to modernize In-Transit Visibility (ITV) for global defense logistics. The required prototype must provide near real-time, end-to-end tracking of DoD cargo and assets, creating a trusted Common Operating Picture by fusing data from multiple sources. The solution must be scalable, interoperable, and secure, demonstrated in a controlled environment. Phase 1 Solution Briefs must be submitted via the Vulcan platform. No budget amounts or performance location are specified.