Existing bridging technologies such as Live Radio Bridges (LRB) and Virtual Tactical Bridges (VTB) successfully exchange transmissions between live and virtual communications assets. However, these technologies require a dedicated operational radio to serve as a relay for each circuit bridged. The one-to-one relationship between an operational relay and bridged circuit, in conjunction with the associated costs and restricted availability of operational radios, continues to constrain exercise planners. A two-year research effort, conducted by the Concept Development and Integration Laboratory (CDIL) at the Naval Air Warfare Center Training Systems Division (NAWCTSD) in Orlando, Florida, has resulted in the development of advanced capacity prediction methodologies coupled to a prototype Integrated Live to Virtual Communications Server (ILVCS). The ILVCS serves to reduce the operational resources required to bridge live and virtual communications during a Live, Virtual, Constructive (LVC) training event by utilizing a single relay for multiple bridged circuits. This paper will discuss the systems used to address issues such as latency, degradation and loss while allowing for real time control and switching of communications resources. Topics discussed will include techniques for achieving acceptable latency in live to virtual communications, hardware requirements for transceiver switch timing and radio frequency (RF) monitoring, and software requirements for real time control and management of the operational resources required to bridge live and virtual communications.