NASA - National Aeronautics and Space Administration (NASA): Recent submissions

Now showing items 3181-3200 of 3613

    • NASA-LLIS-0500 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1992
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      For critical applications either run tests to develop actual torque-preload relationship, or use tables which were developed using the actual fastener material, joint ...
      Subject(s) : Parts Materials & Processes , Test Facility ,

    • NASA-LLIS-0271 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1993
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Abstract:
      A severe structural failure occurred during flight acceptance vibration testing of the PMIRR radiative cooler. An erroneous assumption was made that the inherited design was acceptable despite ...

    • NASA-TN-D-8283 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1976
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: The methods and techniques used by a group of general aviation pilots during the landing phase of light airplane operations are documented. The results of 616 landings made by 22 pilots in 2 modern, four-place, single-engine, ...

    • NASA-LLIS-1302 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2002
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      Lack of a clearly defined Science Data Analysis Program led to post-launch budgetary issues for the science data processing activity.
      Subject(s) : Administration/Organization , Financial Management ,

    • NASA-LLIS-4585 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2012
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Comments disposition is a critical part of standard reviews and evaluations. A Technical Coordination Meeting (TCM) that is part of a document/data review allows Subject Matter Experts (SMEs) to discuss and vet comments ...

    • NACA-RM-L55F21 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1955
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: INTRODUCTION
      During recent flight tests of a swept-wing fighter airplane (ref. 1), extremely violent, uncontrolled longitudinal and lateral motions occurred at a Mach number of about 0.7 and an altitude ...

    • NASA-CP-2283 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1983
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Beginning with the first orbital flight of the Space Shuttle, a great wealth of flight data became available to the aerospace community. These data were immediately subjected to analyses by several different groups with ...
      Subject(s) : AEROELASTICITY , AEROTHERMODYNAMICS , ASCENT TRAJECTORIES , CONFERENCES , DATA BASES , ENTRY GUIDANCE (STS) , FLIGHT TESTS , PREDICTION ANALYSIS TECHNIQUES , SPACE SHUTTLES , STRUCTURAL DESIGN CRITERIA , THERMAL INSULATION ,

    • NASA-TN-D-1574 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1963
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Fatigue testing of metals and alloys - strain cycling in low and intermediate life range.
      Subject(s) : ALLOY , ALLOYS , AUSTENITE , CYCLES , CYCLIC LOAD , CYCLIC LOADS , FATIGUE (MATERIALS) , FATIGUE TEST , FATIGUE TESTS , FERRITES , LIFE (DURABILITY) , LIFETIME , LOW CARBON STEELS , METAL , METALS , PLASTIC PROPERTIES , STRAIN FATIGUE ,

    • NASA-LLIS-0339 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1994
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      The ability to measure from an airborne platform turbulence in the daytime convective planetary boundary layer has existed for several years. The accuracy of these ...
      Subject(s) : Aircraft , Flight Equipment ,

    • NASA-LLIS-1996 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2008
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Abstract:
      In August 2008, the Mars Science Laboratory flight spare heatshield and fixture was dislodged from its tracks and fell 6-7 inches when being moved for a characterization test at a contractor ...
      Subject(s) : 1.Advanced planning of safety systems , 1.Flight Equipment , 1.Ground Equipment , 1.Ground Operations , 1.Hardware , 1.Industrial Operations , 1.Payloads , 1.Product Assurance , 1.Quality , 1.Safety & Mission Assurance , 1.Spacecraft , 1.Test Article , 1.Test Facility , 1.Training Equipment ,

    • NASA-LLIS-0764 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2000
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Practice:
      This practice presents considerations that should be evaluated and applied concerning stress corrosion and subsequent crack propagation in mechanical devices, structural devices, and related ...

    • NASA-STD-5017 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2006
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Purpose
      The purpose of this standard is to establish common design and development requirements across National Aeronautics and Space Administration (NASA) Centers for the design of aerospace mechanisms ...

    • NASA NPD 2010.1 REV D 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2008
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Applicability
      a. This directive applies to NASA Headquarters and NASA Centers, including Component Facilities.
      b. This directive is in addition to, and does not replace, any other applicable ...

    • NACA-RM-A8E03 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1948
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: INTRODUCTION
      In various investigations of the characteristics of wings designed to operate at moderate supersonic speeds, it has been shown that the low-aspect-ratio triangular wing offers several advantages. The low ...

    • NASA-LLIS-0685 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2000
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Practice:
      Reducing the risk of Electrostatic Discharge (ESD) during Space Transportation Systems (STS) processing requires an understanding of the problems and proper reliability practices or controls ...

    • NASA-LLIS-1530 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2005
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Abstract:
      The GIFTS test plans did not include solar simulations in a chamber to establish the co-registration characteristics prior to flight.
      Subject(s) : Risk Management/Assessment , Test & Verification ,

    • NASA-TR-R-433 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1974
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Current practices are evaluated for experimentally determining airplane center of gravity, moments of inertia, and products of inertia. The techniques discussed are applicable to bodies other than airplanes. In pitching- ...

    • NASA-LLIS-1756 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2006
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Abstract:
      EMC testing (CS101 or CS01/02) configured in accordance with commonly used engineering standards may result in input power line oscillations, causing an overvoltage condition and damaging ...

    • NASA NPR 8715.6 REV A W/CHG 1 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2009
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Purpose
      The purpose of this NASA Procedural Requirements (NPR) is to provide requirements to implement NASA's policy for limiting orbital debris generation per the U.S. National Space Policy of 2006, ...

    • NACA-TN-1327 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1947
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Tests were made in the Langley 7- by 10-foot tunnel to determine the lateral-stability characteristics with and without power of a model of a typical low-wing single-engine airplane with flaps neutral, with a full-span ...