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Apollo 70 Cardiac Care Monitoring System

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Founded in 1958, Spacelabs Healthcare approached NASA with their concept of a real-time system for monitoring astronauts’ vital signs while in orbit, including a telemetry system to simultaneously transmit the data back to Earth. From 1962 to 1967, Spacelabs was awarded NASA and Air Force contracts to develop this system, which was first used by…

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Audio Conference Bridge Technology

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Compunetix was founded in 1968 as a small contract-services technology provider. In 1987, they won a contract to deliver a digital voice switching system for NASA that would accommodate the agency’s wide range of communication needs. At the time, NASA’s communication network was an analog system requiring the manual switching of cables to relay communication…

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Traveling-Wave Tube Amplifier

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First developed in the 1930s, Traveling-Wave Tube Amplifiers (TWTAs) were designed to amplify radio frequency signals. It was in the early 1960s that NASA and L3 teamed up to evolve the technology so it would meet the transmission needs of space missions. The first TWTA flew on a satellite in 1962, and they have been…

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