The Harris Corp., , is being awarded a $62.1m modification to a previously awarded contract (N66001-07-D-0054). The modification (#P00003) will include additional contract line items for maritime single-channel, handheld radios and maritime handheld and vehicular components and accessories for the military. The Harris Corp., software-definable radio supports interoperability in joint operations of the military as well as among other government personnel. This modification brings the cumulative value of this contract to $4,447,504,598. Work will be performed in , and work is expected to be completed Jun. 2009. Contract funds will not expire at the end of the current fiscal year. This modification was negotiated as a supplemental agreement on a sole source basis in accordance with 10 U.S.C. 2304(c)(1), Only One Responsible Source (FAR Subpart 6.302-1). The Space and , , is the contracting activity.