On February 18, the U.S. Army posted information about the Training and Readiness Accelerator (TReX II) Other Transaction Agreement (OTA) Request for Solutions (RFS): TReXll-25-02 RED-077/078/079: Command, Control, Communications, Computers, and Intelligence (C4I) and Software Intensive Systems Test (C4T). Responses are due by 12:00 p.m. Eastern on March 24.