A data reduction technique for determining reentry motions using body-fixed rate gyro and accelerometer data.
Data reduction approximation of reentry angles of attack from rate-gyro and accelerometer data
REENTRY ANGLE↗
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Results for “Gyro”
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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Drift data for the cryogenic gyro.
Drift test data for cryogenic gyro noting rotor vibration damping, material and fabrication
CRYOGENIC GYROSCOPE↗
Optical gyro pickoff operates at cryogenic temperatures
Two-axis pickoff for cryogenic gyros uses solid-state light sources and sensors. This compact system operates efficiently at cryogenic temperatures.
Source record↗
GG159 miniature integrating gyro sterilization exposure studies at 300 deg F Final report
Performance degradation of gas bearing spinmotor gyro after high thermal sterilization
STERILIZATION↗
Performance Characteristics of Control Moment Gyro Systems for Manned Orbital Laboratories
Momentum storage systems with gimballed twin control moment gyros for stability and control of manned orbital laboratory
MOMENTUM STORAGE↗
A study of various analytical techniques for the inflight compensation of gyro drift rates
Analytical techniques for inflight compensation of gyro drift rates
GYROSCOPIC DRIFT↗
Approximation of reentry angles of attack for a spinning body from rate-gyro and accelerometer data
Approximation of reentry angles of attack for spinning body from rate-gyro and accelerometer data
ACCELEROMETER↗
Experimental research on the electric vacuum gyro Final technical report
Electronic circuitry for suspending electric vacuum gyro rotor in center of electrode sphere
SUSPENSION SYSTEM↗
Study of control computers for control moment gyro stability and control systems. Volume I - Engineering
Overall engineering analyses on control computers for Apollo applications spacecraft control moment gyro
ENGINEERING DEVELOPMENT↗
Analysis, design, and prototype development of squeeze-film bearings for AB-5 gyro. Phase IV - Development of a conical-bearing, axial excursion prototype Summary report
Conical bearing transducer suitable for gimbal axis support of gyro
GIMBAL↗
Effect of gyro-viscosity on Rayleigh-Taylor instability of a plasma
Gyro-viscosity effect on Rayleigh-Taylor plasma instability
PLASMA INSTABILITY↗
Command angle torquing of gyros in the Apollo Guidance and Navigation System.
Apollo Guidance and Navigation System positioning by electrically torquing gyros, discussing error sources
NAVIGATION AND GUIDANCE↗
Alumina bearings in gas-lubricated gyros.
Friction and wear properties of various alumina bearings for use in gas lubricated gyros
ALUMINUM OXIDE↗
Apollo guidance, navigation and control system gyro reliability.
Apollo gyro reliability covering Guidance, Navigation and Control systems, stressing failure mode prediction
GUIDANCE AND CONTROL↗
Laser system used for dynamic balancing of gyros
System using a pulsed ruby laser balances or trims gyro rotors spinning at speeds of up to 24,000 rpm. It is designed to detect high spots on the spinning rotor and to focus a precisely timed laser beam on these detected spots.
Popick, H.↗
Sterilizable wide angle gas bearing gyro FGG334S Quarterly progress report, Jul. 1 - Oct. 1, 1967
Vibration and shock testing for spin motors for sterilizable wide angle gas bearing gyro
Johnson, R. S.↗