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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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Sample collecting impact bit Patent
Impact bit for cutting, collecting, and storing samples such as lunar rock cuttings
Two-axis controller Patent
Two axis flight controller with potentiometer control shafts directly coupled to rotatable ball members
Liquid flow sight assembly Patent
High pressure liquid flow sight assembly for wide temperature range applications including cryogenic fluids
Transpirationally cooled heat ablation system Patent
Transpirationally cooled heat ablation system for interplanetary spacecraft reentry shielding
Method of forming thin window drifted silicon charged particle detector Patent
Method of forming thin window drifted silicon charged particle detector
Electrostatic thrustor with improved insulators Patent
High voltage insulators for direct current in acceleration system of electrostatic thrustor
Thin-walled pressure vessel Patent
Thin walled pressure test vessel using low-melting alloy-filled joint to attach shell to heads
Voltage-current characteristic simulator Patent
Simulating voltage-current characteristic curves of solar cell panel with different operational parameters
Spacecraft separation system for spinning vehicles and/or payloads Patent
Stage separation system for spinning vehicles and payloads
Hydraulic support for dynamic testing Patent
Hydraulic support apparatus for dynamic testing of space vehicles under near-free flight conditions
Method of making a silicon semiconductor device Patent
Doping silicon material with gadolinium to increase radiation resistance of solar cells
Didymium hydrate additive to nickel hydroxide electrodes Patent
Including didymium hydrate in nickel hydroxide of positive electrode of storage batteries to increase ampere hour capacity
Endless tape transport mechanism Patent
Endless loop tape transport mechanism for driving and tensioning recording medium in magnetic tape recorder
Fiber optic vibration transducer and analyzer Patent
Fiber optic transducers for monitoring and analysis of vibration in aerospace vehicles and onboard equipment
Air bearing Patent
Air bearings for near frictionless transfer of loads from one body to another
Focussing system for an ion source having apertured electrodes Patent
Apertured electrode focusing system for ion sources with nonuniform plasma density