Tool experiments for assembly, maintenance and repair in space
Neutral buoyancy immersion techniques for tools developed for use in assembly, maintenance, and repair operations in space
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Neutral buoyancy immersion techniques for tools developed for use in assembly, maintenance, and repair operations in space
Nucleotide metabolism in repair of radiation injury
Role of nucleotide metabolism in repair of radiation injury
Vascular responses and wound repair in mice exposed to moderate and severe hypoxia
Human engineering performance data for equipment design for manned space systems, discussing zero gravity maintenance and repair
Tube joint leak repair coupling consists of 2 split seals, 1 male split nut, 1 female split nut, and two aligning pins. Each split nut consists of 2 half-shell sections which, when engaged, are held together by a dovetail joint and an aligning pin.
Neutral buoyancy simulation of zero gravity conditions encountered in space maintenance and repair
Adhesive repair system for application in weightless vacuum space environment
Network logic design for data commutation functions in self repairable computer multiprocessor
Porosity, mismatch and repair of aluminum weldments
Hand-operated tool repairs weld defects in large-diameter, thin-walled stainless steel tubes. Tool consists of a three-roll external planisher and an internal backup mandrel, both hydraulically pressurized by hand pumps, and an external restraining mandrel, which keeps the tube from turning during the planishing operations.
Two versions of a portable tool repair the seats of tube fittings and the flared ends of tubing. Each version operates on the principle of lapping to remove imperfections from tube and fitting interfacing surfaces.
Mechanism of DNA repair of radiation injury and survival properties of cells under conditions of normal growth, starvation, and DNP treated
Apollo 11 IRIG repair program emphasizing bearing improvement and contamination control programs
Vacuum jacketed components on launch umbilical tower service arms at Launch Complex 39 - repair techniques for carbon dioxide and vacuum jacketed transfer lines
Resupply and repair capabilities for orbital space station bipropellant propulsion system
Properties, evaluation, inspection, and repair of alloys and silicide coatings for space shuttles