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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Albedo and earth radiation deduced from emissivity sensors on the first orbiting solar observatory
Albedo and earth radiation data obtained from orbiting solar observatory emissivity sensors
Proceedings of the central aerological observatory, no. 42
Aerological observatory proceedings - methods and instrumentation for atmospheric composition studies with emphasis on mass spectrometry
NASA to Launch First Orbiting Geophysical Observatory News Release No. 64-213
Orbiting geophysical observatory /ogo-a/ satellite
Fine pointing control for the orbiting astronomical observatory /oao/.
Fine pointing control for orbiting astronomical observatory /oao/, noting noise problems in star tracking
An attitude control system for the advanced orbiting solar observatory.
Attitude control system for advanced orbiting solar observatory /aoso/, with attention to means of obtaining increased reliability
Fine sun tracker for advanced orbiting solar observatory.
Fine sun tracker for advanced orbiting solar observatory /aoso/
Advanced orbiting solar observatory development tasks
Advanced Orbiting Solar Observatory system - engineering procedures and requirements
Conversion of a spacecraft designed for manned space flight to a recoverable orbiting astronomical observatory
Conversion of spacecraft designed for manned space flight to recoverable orbiting astronomical observatory
Physics and astronomy programs- orbiting astronomical observatories
NASA program - orbiting astronomical observatories
Relative advantages of small and observatory type satellites
Small Explorer and large orbiting observatory classes of scientific satellites
NASA to Launch Third Orbiting Solar Observatory
NASA press kit and fact sheet on Orbiting Solar Observatory satellite
Optimum solar cell shielding for the advanced orbiting solar observatory
Optimum solar cell shielding for Advanced Orbiting Solar Observatory
Relative advantages of small and observatory type satellites.
Explorer type compared to Orbiting Observatory type satellites regarding weight, volume, reliability, data transmission, power, etc
New spectroheliograph at manila observatory.
Rotatable vacuum spectrograph and solar spectroheliograph with plane grating and two mirrors at Manila Observatory
Radiation Tests for Orbiting Astronomical Observatory Scientific Report No. 1
Radiation test for orbiting astronomical observatory antennas
Fine sun tracker for Advanced Orbiting Solar Observatory
Precision sun tracking sensor for static and dynamic orientation of orbiting solar observatory
An attitude control system for the Advanced Orbiting Solar Observatory
Sun sensor signal electronics for Orbiting Solar Observatory attitude control