waveforms and are interoperable with 4+ current force radio systems and the JTRS family of radios. Now that the GMR contract has been completed, the Army plans to leverage knowledge gained from the GMR Program in the upcoming Mid-Tier Networking Vehicular Radio solicitation. JTRS Handheld, Manpack & Small Form Fit (HMS) JTRS HMS is a materiel solution meeting the requirements of the Office of the Assistant Secretary of Defense for Networks and Information Integration/DoD Chief Information Officer for a Software Communications Architecture (SCA) compliant hardware system hosting SCA-compliant software waveforms (applications). The JTRS HMS contract was structured to address Increment 1, consisting of Phases 1 and 2. Increment 1, Phase 1 was to develop the AN/PRC-154 Rifleman Radio sets and embedded SFF-A (one channel), SFF-A (two channel) and SFF-D (one channel) versions. The AN/PRC-154 Rifleman Radio sets and SFFs were to utilize the Soldier Radio Waveform (SRW) in a sensitive but unclassified environment (Type 2). In order to mitigate program waveform porting and integration challenges, the SRW application, which is managed by the JTRS Network Enterprise Domain, was developed on a Waveform Development Environment with HMS as the lead platform for porting. Increment 1, Phase 2 was to develop the two channel manpack, two channel handheld, and embedded SFF-B, versions that are all Type 1 compliant for use in a classified environment. Waveforms on the phased sets include Ultra High Frequency (UHF) Satellite Communications, Soldier Radio Waveform (SRW), High Frequency (HF), Enhanced Position Location and Reporting System (EPLRS), Mobile-User Objective System (MUOS), and Single Channel Ground to Air Radio System (SINCGARS). Multifunctional Information Distribution System (MIDS) JTRS MIDS is a secure, scalable, modular, wireless, and jam-resistant digital information system currently providing Tactical Air Navigation (TACAN), Link-16, and J-Voice to airborne, ground, and maritime joint and coalition warfighting platforms. MIDS provides real-time and low-cost information and situational awareness via digital and voice, communications within the Joint Tactical Radio System (JTRS) Enterprise. The MIDS Program includes MIDS-LVT and the MIDS JTRS Terminal. MIDS-LVT is in full rate production and MIDS JTRS is in evolutionary development and limited production. MIDS JTRS is a “form fit function” replacement for MIDS–LVT and adds three additional channels for JTRS waveforms as required by joint and coalition warfighter. JTRS Airborne & Maritime/Fixed Station (AMF) AMF will provide a four-channel, full duplex, software-defined radio integrated into airborne, shipboard, and fixed-station platforms, enabling maritime and airborne forces to communicate