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

Now showing items 3061-3080 of 3613

    • NACA-RM-L7D11 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1947
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: INTRODUCTION
      An investigation has been conducted in the Langley 300 MPH 7 by 10-foot tunnel to determine what modifications to conventional bombay designs are necessary to insure satisfactory drops with light weight ...

    • NASA-LLIS-0434 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1996
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Abstract:
      During the Viking program, rust spots were observed on the gold-plated Kovar lids of a number of flat pack ICs. The cause was suspected to be chlorine from the lead tinning operation, and ...
      Subject(s) : Hardware , Parts Materials & Processes ,

    • NASA-LLIS-0234 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1992
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      The Vertical Processing Facility (VPF) in KSC's industrial area is designed to accommodate all vertically processed payloads through cargo integration. The VPF consists ...
      Subject(s) : Facilities , Hardware , Parts Materials & Processes ,

    • NASA-TN-D-6531 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1971
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Methods presented in five different publications have been used to estimate the low-speed stability derivatives of two unpowered airplane configurations. One configuration had unswept lifting surfaces, the other configuration ...
      Subject(s) : AERODYNAMIC , AIRCRAFT , CHARACTERISTICS , CONFIGURATIONS , DERIVATIVES , STABILITY , SWEPT , WINGS ,

    • NACA-TN-1248 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1947
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Force tests have been made in the Langley 4- by 6-foot vertical tunnel to determine the aerodynamic characteristics of an NACA 0009 tapered semispan wing equipped with a plain and a balanced flap having three different ...

    • NASA-LLIS-1291 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2002
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      The Project's contractor used an "Integrated Product Development" (IPD) process to very successfully design and develop their deliverables. The IPDs, which used collocated, ...
      Subject(s) : Administration/Organization , Independent Verification and Validation , Industrial Operations , Policy & Planning , Risk Management/Assessment , Safety & Mission Assurance ,

    • NASA-LLIS-0135 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1992
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      The 175-ton and two 250-ton VAB cranes are used to perform solid rocket booster (SRB) stacking, external tank (ET)/SRB mate, and orbiter/ET mate. The 250-ton and 175-ton ...
      Subject(s) : Facilities , Lifting Devices , Logistics ,

    • NACA-RM-L51K26 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1952
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: INTRODUCTION
      The usefulness of slats in improving the low-speed characteristics of sweptback wings has been demonstrated in several investigations of specific high-speed plan forms. (see, for example, references 1 and ...

    • NASA-LLIS-0098 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1992
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      A technician was performing leak checks at ports on the right side of the orbiter (OV-099) using a displacement leak detector. The tygon hose became tangled and the leak ...
      Subject(s) : Flight Equipment , Flight Operations , Hardware , Launch Process , Launch Vehicle , Packaging Handling Storage ,

    • NASA-LLIS-1067 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1999
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      Incorrect Documentation "Paperwork" is Causing Processing Errors.
      Subject(s) : Aerospace Safety Advisory Panel , Ground Operations , Human Factors , Policy & Planning , Spacecraft ,

    • NASA-LLIS-5276 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2012
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: For efficient and effective processing of the Constellation Program's (CxP) Orion vehicle, all ground processing activities were analyzed by developing a human factors operability timeline of events and analyzing each ...
      Subject(s) : Engineering Design (Phase C/D) - Human Factors/Habitability , Mission Operations and Ground Support Systems - Ground processing and manifesting , Missions and Systems Requirements Definition - Human factors impact on mission design , Systems Engineering and Analysis - Human factors planning ,

    • NASA-LLIS-1143 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2000
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      Utilization of Russian-Built SFOG May Pose a Safety Hazard Aboard International Space Station (ISS) Given Past Problems With the Solid Fuel Oxygen Generator (SFOG)
      Subject(s) : Aerospace Safety Advisory Panel , Hazardous/Toxic Waste/Materials , Medical , Policy & Planning , Research & Development , Safety & Mission Assurance , Spacecraft , Test & Verification ,

    • NASA-LLIS-0654 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2000
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Practice:
      Provide protection against electrostatic charges, discharges, and lightning strikes by shielding and bonding space systems, structures, and their components in accordance with Standard Payload ...

    • NASA-LLIS-1560 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2005
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Abstract:
      A- Reviews: General feedback received from all levels of project participantsThere are too many reviews without clear definition of their purpose. As a result, reviews tended to overlap in ...
      Subject(s) : AATT , Air-Traffic Management , Budget , Configuration Management , Facilities , General Feedback , Independent Verification and Validation , Policy & Planning , Program and Project Management , Reporting , Reviews , Schedule , Technical Publications ,

    • NASA-LLIS-1431 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1999
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Abstract:
      Several failures of CPV-type unions in various high pressure systems have resulted in significant damage to facilities and had the potential to cause serious injury to personnel.
      Subject(s) : Accident Investigation , Facilities , Hardware , Human Factors , Mishap Reporting , Pressure Vessels , Safety & Mission Assurance ,

    • NASA-LLIS-5044 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;2012
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: The process for reviewing, approving, and identifying required quantity of contractor developed Ground Support Equipment (GSE) was unclear. As a result, the GSE contractor developed and designed hardware for use without ...

    • NACA-RM-L7C11 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1947
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: INTRODUCTION
      The proposed use of swept and low-aspect-ratio wing plan forms and biconvex profiles to minimize compressibility effects at transonic and supersonic speeds has emphasized the need for data on the full scale ...

    • NASA-LLIS-0408 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1996
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Abstract:
      Mariner\'71 testing was delayed when replacement of one blown fuse required the removal of a module containing other fuses necessary to the safe testing of the spacecraft, thereby postponing ...
      Subject(s) : Flight Equipment , Packaging , Parts Materials & Processes , Spacecraft ,

    • NASA-TN-D-5661 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1970
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Design charts of static and rotary stability derivatives for cropped double delta wings in subsonic compressible flow

    • NASA-LLIS-0206 

      Type: standard
      Source: NASA - National Aeronautics and Space Administration (NASA):;1992
      Organization : NASA - National Aeronautics and Space Administration (NASA)
      Abstract: Description of Driving Event:
      Inertial Upper Stage/Tracking and Data Relay Satellite (IUS/TDRS) instrumentation design allows active monitoring of only one of two Propellant Tank Assemblies (PTA\'s) ...
      Subject(s) : Energetic Materials - Explosive/Propellant/Pyrotechnic ,