A study to determine the optimum design of a photographic film for the lunar surface hand-held camera Final report
Design, and processing of photographic film for lunar surface hand operated camera
Mc Cue, J. C.↗
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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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Hand-held electron beam gun and external power supply Final report, Jun. 1965 - Oct. 1966
Design, fabrication, and evaluation of hand held electron beam gun and external power supply for electron beam welding in space
Lawrence, G. S.↗
A hand-held sextant qualified for space flight
Mechanical, optical, and electrical characteristics of hand-held sextant for space flight
Lampkin, B. A.↗
An on-line system for utilizing hand-printed input Progress report
Flow charts for recognizing hand printed characters on-line in real time operation
Bernstein, M. I.↗
Bone demineralization of foot and hand of Gemini-Titan IV, V and VII astronauts during orbital flight.
Bone demineralization of foot and hand of Gemini astronauts during orbital flight
Lachance, P. A.↗
Hand-held sextant - Results from Gemini XII and flight simulator experiments.
Hand held sextant capability in in-flight spacecraft navigation measurements
Smith, D. W.↗
Muscle action potential and hand switch disjunctive reaction times to visual, auditory, and combined visual-auditory displays.
Muscle action potential and hand switch disjunctive reaction times to visual, auditory, and combined visual-auditory displays
REACTION TIME↗
J-beveling of pipe ends with a hand-held tool
Adapted cutter, driven by a hand-held, variable-speed power drill, is used in the field to cut J-bevels on the ends of stainless-steel or aluminum pipe to be joined by precision welding. With this tool an acceptable bevel is cut within 3 percent of the time required for grinding and filing.
Matus, S. T.↗
One-handed hammer-spanner for chucks
Modified spanner wrench with a heavy hammer-piece hinged to its handle allows one hand removal of a tool from a chuck.
Martino, J. A.↗
Preflight optical evaluation of the right-hand hatch windows of Gemini missions 7, 8, 9, and 12
Preflight optical evaluation of right hand hatch windows in Gemini missions 7, 8, 9, and 12
Bonner, G. P.↗
On-line parsing of hand-printed mathematical expressions Final report for phase 2
Computer program for analyzing hand printed mathematical expressions
Williams, T. G.↗
Hand-held self-maneuvering unit Patent
Hand-held maneuvering unit for propulsion and attitude control of astronauts in zero or reduced gravity environment
Huber, W. C.↗
Duct coupling for single-handed operation Patent
Quick disconnect duct coupling device for single-handed operation
Myers, W. N.↗
Graphical predictions of human strengths for two-handed IVA/EVA tasks, phase 1
Graphical predictions of human strengths for two handed IVA/EVA tasks including effects of differing gravities, populations, and space suit conditions
Source record↗
Hands-free precision control for EVA
Human foot-balancing reflex as basis for hands- free EVA control system
Breul, H. T.↗
Development of a model of machine hand eye coordination and program specifications for a topological machine vision system
A unified approach to computer vision and manipulation is developed which is called choreographic vision. In the model, objects to be viewed by a projected robot in the Viking missions to Mars are seen as objects to be manipulated within choreographic contexts controlled by a multimoded remote, supervisory control system on Earth. A new theory of context relations is introduced as a basis for choreographic programming languages. A topological vision model is developed for recognizing objects by shape and contour. This model is integrated with a projected vision system consisting of a multiaperture image dissector TV camera and a ranging laser system. System program specifications integrate eye-hand coordination and topological vision functions and an aerospace multiprocessor implementation is described.
Source record↗
Hand tools: A compilation
A selection of new hand tools, modifications of existing tools, and techniques developed in the course of NASA research and development projects are presented. The items are presented in two sections: tools for cable and connector applications, and tools for welding applications. Safety is emphasized, together with ease of operation and use in restricted areas or hazardous environments. The discussions are directed primarily toward the technician engaged in assembly or maintenance of mechanical or electrical equipment.
Source record↗
Manual for 70 mm hand-held photography from Skylab
A manual and atlas used on the Skylab mission for hand-held photography are presented. The manual covers terrain, environmental, meteorological, and dim light photography while the atlas covers sections from the Army Map Service 1:40.000,000 world map, a glossary of geologic terms, geologic maps, and recommended exposure times.
Lowman, P. D., Jr.↗