SEARCH · Search NASA
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
This paper discusses the process being used and the results of the selection and qualification of a low cost prepackaged diode laser with a custom packaged microchip laser crystal.
This presentation gives a review of recent project failures caused by cracks in ceramic capacitors and discusses deficiencies of the existing screening and qualification procedures that can reveal the propensity to cracking and effects of soldering stresses.
Key optimal elements for space qualification plans of photonic devices are overviewed. Device parameters and qualifying procedures were discussed to assure the reliability of newly developed photonic devices needed for potential usage in space environments.
This paper discusses the need for a space qualification guide, provides a brief description of some common GaAs failure mechanisms, the approach that the NASA MMIC Reliability Assurance Program is following to develop the guide, and the status of the program.
Human qualifications - selection and training for space flight
Qualification tests on auxiliary pump motor
Ground installations for development, qualification and checkout testing of Apollo space vehicle
Space environment and failure mode simulation for unmanned qualification testing of Gemini Extravehicular Life Support System /ELSS/
Gemini extravehicular support package tests for unmanned part of extravehicular environments operation qualification test program
Gemini spacecraft reliability and qualification emphasizing low crew-hazard characteristics
Qualification testing of polyurethane elastomeric material for Saturn IB and Saturn V launch vehicles
Qualification testing and failure analysis of integrated microcircuits
Qualification and development of Gemini escape system
Ground installations for development, qualification and checkout testing of Apollo space vehicle
Vibration, shock, and acceptance test data for C-1 rocket engine propellant valve qualification
Specifications, design concepts, and qualification test procedures for C-1 engine bipropellant valve
Qualifications tests on applications technology satellite apogee rocket motor assemblies
Subsystem development and qualification test plan for Apollo applications program combined mission payload integration