SUBMARINE COMMUNICATIONS 

Common Submarine Radio Room  
The Common Submarine Radio Room (CSRR) Program provides timely, secure, reliable, and covert communications for the Virginia-, Sea Wolf-, Ohio-, and Los Angeles-classes of submarines. SRC supports SPAWAR Systems Center, Charleston with the integration and installation of CSRR during production, pre-installation checkout, on-board installation, systems operational verification and testing, and post installation training.