185,477 research outputs found

    Position location system and method Patent

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    Position locating system for remote aircraft using voice communication and digital signal

    Apollo 204 Review Board activities Second interim report

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    Accident investigation of Apollo spacecraf

    Apollo 204 Review Board meetings Third interim report

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    Interim report of Apollo 204 Review Boar

    Government and industry

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    Performance, cost, and time factors in nasa programs and contract

    Shock absorbing mount for electrical components

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    A shock mount for installing electrical components on circuit boards is described. The shock absorber is made of viscoelastic material which interconnects the electrical components. With this system, shocks imposed on one component of the circuit are not transmitted to other components. A diagram of a typical circuit is provided

    Infusible silazane polymer and process for producing same

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    Coatings of high thermal and chemical stability for application to metal, glass, ceramics, and other surfaces are formed by reacting diphenyldichlorosilane in the presence of triethylamine with a nitrogen base selected from the group consisting of ammonia and methylamine. The pl polymeric, noncrystalline reaction product is heated in a reaction zone open to the atmosphere at a temperature ranging from approximately 250 C to 450 C until the infusible polymer is formed

    Position location and data collection system and method Patent

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    Development of telemetry system for position location and data acquisitio

    Traffic control system and method Patent

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    Traffic control system for supersonic transports using synchronous satellite for data relay between vehicles and ground statio

    Replica grating study Interim report, 1 Jul. - 31 Dec. 1967

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    Thermal-vacuum stressing of replica diffraction grating
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