This is a draft solicitation for a Caisson Wagon prototype, issued by the Army’s Mission & Installation Contracting Command on behalf of The Old Guard, seeking industry feedback to refine the final requirements. Feedback and questions on the draft documents are due by Wednesday, April 29, 2026, at 12:00 PM ET, with the anticipated final RPP release on May 11, 2026. No budget amount is specified in the description. The location for performance of services is not mentioned. The government will not reimburse any costs associated with reviewing or responding to this draft.