The Naval Research Laboratory intends to issue a sole-source solicitation to Intelsat General Communications LLC for specialized research, development, and maintenance services supporting space technology research. The work involves operating and maintaining government-owned antenna systems for radio frequency atmospheric exploration at facilities on Oahu, Hawaii. The contractor must secure a site access agreement with Intelsat and maintain a workforce eligible for TS/SCI clearances. The Government expects to release the solicitation to the sole-source contractor within the next 30 days. The place of performance is Oahu, Hawaii.