Onboard computer for Orbiting Astronomical Observatory mission
General purpose computer for onboard processing of data for OAO missions
Muller, R. M.↗
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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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Reliability techniques for flight systems
Redundancy circuits for improved reliability of onboard computer for OAO
Heffner, P.↗
Centaur - Orbiting astronomical observatory nose fairing altitude jettison test
Simulated jettisoning performance of Atlas Centaur nose fairing carrying OAO spacecraft
Eastwood, C. W.↗
Considerations associated with the design of the thermal subsystem of the Orbiting Astronomical Observatory
OAO thermal subsystem design to provide temperature control for experiments and spacecraft electronic devices
Coyle, M. J., Jr.↗
Overcoming system deterioration in a satellite-borne television photometer
Celescope TV photometer system operation onboard OAO by mathematical simulation
Nozawa, Y.↗
Technical results of the sky-mapping experiment onboard the Orbiting Astronomical Observatory
Multispectral UV sky mapping and heavenly body intensity measurement onboard OAO 2 satellite
Nozawa, Y.↗
Ultraviolet photometry from the orbiting astronomical observatory - Instrumentation and operation
UV photometry from OAO-2, describing Wisconsin instrumentation and equipment
Bless, R. C.↗
Problems encountered during development of an astronomical television system for an earth- orbiting observatory
OAO 2 satellite Celescope astronomical TV system, describing various developmental problems for future guidelines
Nozawa, Y.↗
An unusual absorption feature in the far UV spectrum of early-type supergiants
OAO 2 satellite used to obtain far ultraviolet spectrum scans of early-type supergiants
Leckrone, D. S.↗
An algorithm for Liapunov stability analysis of complex nonlinear systems with application to the Orbiting Astronomical Observatory
Optimal quadratic Liapunov function generating algorithm for estimating domain of equilibrium attraction of nonlinear star tracker attitude control systems for OAO stability
Chomas, A.↗
Data on plate weights
Nondestructive measurement of OAO battery plate weights and capacities
Halpert, G.↗
MESS /Misalignment Estimation Software System/ for in-flight alignment and calibration of spacecraft attitude sensors
Misalignment estimation software system for calibrating in-flight slew angle scale factors and drift rates of OAO gyros
Desjardins, R.↗
Performance evaluation of the Celescope experiment
Engineering experience and performance evaluation of celescope experiment during its operational life on OAO 2
Whipple, F. L.↗
Nickel-cadmium batteries for the Orbiting Astronomical Observatory spacecraft-II /OAO/
Ni-Cd batteries for OAO 2 spacecraft, considering manufacturing, materials, components and tests
Ford, F. E.↗
An overview of the Orbiting Astronomical Observatory
OAO 2 design and performance features concerning pointing accuracy and stability, command capability, data handling, thermal environment, orbit constraints, ultraviolet spectroscopy, etc
Sargent, J.↗
Space astronomy - Present reality and future prospects
OAO continuous observation capability, Project STAR telescopes, solar and X ray instruments and resupply missions based on space shuttle concept
Purcell, J.↗
A computer-controlled ground command and data acquisition software system for the Orbiting Astronomical Observatory Remote Control Stations
Computer controlled ground based command and data acquisition software system for OAO-A2 spacecraft remote control stations, discussing interface with monitor and interrupt capabilities
Damon, E. P.↗