Design of a simulated cruise scene visual attachment. Volume 3 - Assembly and detail drawings
Cruise scene visual attachment system assembly and detail design drawings for manned spacecraft or aircraft flight simulators
Source record↗
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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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Shock interference heating and density-ratio effects. Part 1 - Flow field visualization, thermocouple measurements, and analysis
Flow visualization, thermocouple measurements, and analyses of shock interference heating effects on straight wing space shuttle model
Seegmiller, H. L.↗
Analysis of Apollo 10 photography and visual observations
Lunar geology, crater, and volcanic feature analysis from Apollo 10 visual observations and photointerpretations
Source record↗
Duration discrimination of brief visual stimuli
Visual flash duration discrimination and decision theory analysis of effects of temporal and brightness differences
Allan, L. G.↗
Duration discrimination of brief visual off-flashes
Visual flash duration discrimination and analysis of temporal and energy cue models, and memory effects
Allan, L. G.↗
Research on physical and physiological aspects of visual optics in space flight
Physical and physiological aspects of visual optics in space flight
Ward, B.↗
Visual performance with high contrast cathode ray tubes at high levels of ambient illumination
Visual performance compared using highly illuminated CRT similar to those encountered in high altitude flight in direct sunlight
Knowles, W. B.↗
Sleep and wake states in the Biosatellite III monkey - Visual and computer analysis of telemetered electroencephalographic data from earth orbital flight
Biosatellite 3 monkey sleep and wake states based on visual and computer analysis of telemetered EEG data from earth orbital flight
Adey, W. R.↗
The visual observation of comets
Comets structural features via visual observations, emphasizing inner coma structures and expanding envelopes surrounding nucleus
Donn, B.↗
Electroencephalographic and evoked potential correlates of reaction time and visual discrimination performance
Electroencephalographic and evoked cortical potential correlates of reaction time and visual discrimination in humans
Morris, C. J.↗
Processing of tactual and visual point stimuli sequentially presented at high rates
Performance differences between tactile and visual localization and temporal ordering ability, using sequential presentation of high rate point stimuli
Hill, J. W.↗
An experimental study on the visual detection of stars in a spacecraft environment
Visual detection of stars in spacecraft environment, considering window cleanliness and antireflection coating effect on light scattering
Heinisch, R. P.↗
Effect of prefrontal lesions on trained anticipatory visual attending in cats
Prefrontal cortex lesions effect on trained anticipatory visual target fixation in cats, noting performance impairment in voluntary eye movement control
Lindsley, D. B.↗
The influence of central search task luminance upon peripheral visual detection time
Central panel luminance effect on peripheral visual detection time in search tasks
Haines, R. F.↗
A visual-display and storage device
Memory and display device uses cathodochromic material to store visual information and fast phosphor to recall information for display and electronic processing. Cathodochromic material changes color when bombarded with electrons, and is restored to its original color when exposed to light of appropiate wavelength.
Bosomworth, D. R.↗
Human visual response to nuclear particle exposures
Experiments with accelerated helium ions were performed in an effort to localize the site of initial radiation interactions in the eye that lead to light flash observations by astronauts during spaceflight. The character and efficiency of helium ion induction of visual sensations depended on the state of dark adaptation of the retina; also, the same events were seen with different efficiencies and details when particle flux density changed. It was concluded that fast particles cause interactions in the retina, particularly in the receptor layer, and thus give rise to the sensations of light flashes, streaks, and supernovae.
Tobias, C. A.↗
Development of visual-display aid to air navigation
The design, development, and fabrication of a visual display aid to air navigation are discussed. The display will locate an aircraft on a standard navigational chart when activated by two independent directional signals. The display consists of a radial pattern of electrically conductive line pairs, liquid crystal material contained between the line pairs, and addressing and activating electronics. The application of a voltage to the addressed line pair will cause the liquid crystal to become white in color, thus indicating the direction to the selected VOR station.
Matcovich, T. J.↗
Visual aspects of air collision avoidance: Computer studies on pilot warning indicator specifications
Techniques of computer calculations used to analyze the potential for improving visual acquisition of collision threats by means of Pilot Warning Indicator systems (PWI) are described. The quantitative effects of PWI resolution and effective range upon the average cumulative probability of detection are presented.
Edwards, G. D.↗