Records of SBS Assets Utilization Project: analyses of options for using the excess satellite network facilities following the complete migration of traffic from satellite to terrestrial facilities by the end of 1987, with supporting information; SBS data services informational material; presentations on MCI satellite digital services opportunities; handwritten notes on and calculations of costs and budget of assets corporation; statements of operation for the SBS Incremental Plan by MCI divisions; satellite cost analysis; satellite system pricing; SBS earth stations field locations, annual operating costs and real estate leases lists; memoranda: SBS Assets Corporation - Budget; SBS Assets Corporation - Cost; SBS Assets Corporation - General/Financial; SBS Assets Corporation - Real Estate.