Lockheed Martin Space Systems Co. (LMSSC), Sunnyvale, Calif., is being awarded a $98,635,593 cost-plus-incentive-fee and award fee not-to exceed contract modification to develop, integrate and test the red side components of the Mobile User Objective System (MUOS) Common Air Interface (CAI) waveform application to form a fully functional Joint Tactical Radio System compliant waveform application, version 3.x.>> Under contract N00039-04-C-2009, LMSSC is responsible for the development and production of the MUOS networked constellation, and the current MUOS CAI waveform effort, without the red side components, is being performed by LMSSC and its subcontractor General Dynamics, Scottsdale, Ariz.>> This additional capability is required to provide a complete set of radio functions and to eliminate the requirement for external cryptographic equipment for secure MUOS communications. This effort is expected to be completed in 2011. This award is made on a sole source basis. The synopsis was released via the Federal Business Opportunities Web site.>> The Space and Naval Warfare Systems Command, San Diego, Calif., is the contracting activity (N00039-04-C-2009).>> -ends->