Press conference and employee Q&A.

TT&S, the satellite subsystem, which stores and analyze data collected by satellite and controls its various systems, located in Castle Rock, CO: outer views at daytime and at night; men working at computer terminals.

Antenna installation on the rooftop of the IBM Building in Chicago: the Midwest helicopter lifting antenna to the roof; daylight and night rooftop views from the neighbor building; men working on antenna fastening.

Outer views of TT&C station building at Clarksburg, MD; antennae views; computer center work.

TT&C station building at Clarksburg, MD; antennae views; computer center work.

Men working at the computer terminals.

Interior views of Comtechs buildings and a brief description of the Comtechs facilities with images of buildings exteriors.

Men staying at the door of the earth station equipment booth.

View of the antenna placed on the top of the entrance canopy of the Frederick building in McLean, Virginia; and a view of the antenna seen through the office window.

View of the rooftop earth station.

Architectural renderings and views of newly built SBS headquarters in McLean, Virginia.

City skylines and rooftop views of SBS customer premises earth stations in major cities. Organized by city name in alphabetical order: Atlanta, Boston, Chicago, Cincinnati, Dallas, Denver, Phoenix, Pittsburgh, San Francisco, St. Louis, Seattle, and Washington, D.C.

SBS earth stations and rooftop views at: Atlanta, Boston, Chicago, Cincinnati, Dallas, Denver, Detroit, Houston, Los Angeles, Miami, Minneapolis, New Orleans, New York, Philadelphia, Phoenix, Pittsburgh, San Francisco, Seattle, and St. Louis.

MCI sites in Williamston, Fountain Inn, and Oakway, South Carolina and Carnesville, Georgia prepared for MCI by Elmore Electronics, Inc.

T. Leming and Orville Wright signing an agreement with Northern Telecom which was partly owned by Bell Canada, and supplied MCI with 62,000 miles of fiber optic cable.

In the early 1980s, MCI purchased from Fujitsu America, Inc. microwave, multiplex, and fiber optics equipment for expansion and renovation of its network.

General Electric Co., Ltd. of England was one of the companies, which in the early 1970s supplied MCI with telecommunications equipment via purchasing and leasing and also guaranteed its debts to the bank consortium.

Images of Hughes telecommunications equipment. Hughes Communications, Inc. is a subsidiary of the Hughes Aircraft Company, and was involved in the domestic communication satellite business by constructing and operating a common carrier satellite system.

Images of WTCI Radio installation at Slide Mountain, Nevada.Starting from 1975, MCI leased facilities from cable television company WTCI to provide microwave services to Los Angeles and Denver. In June 1978, MCI purchased the segments of WTICs system between Phoenix, Tucson, San Diego, and Los Angeles and between Denver, Salt Lake City, Reno, Sacramento, and San Francisco.