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  • NASA - How is a rocket like a guitar?
    One of our 165 decibel acoustic horns at JSC can make as much noise as a space shuttle main engine," he says.
  • Journal of Spacecraft and Rockets > Verification tests of durable thermal protection system concepts
    ...shaker-table vibration tests and by acoustic exposure in a sound chamber at JSC and in a... The acoustic exposure levels were repesentative of those experienced during Space Shuttle liftoff. ...facility used air modulation to generate the noise that prop- agates through a horn to the test...
  • Engineering Test Facilities Guide Engineering Test Facilities ... - NASA
    JSC can perform a wide range of tests needed to evaluate exposure to harsh acoustic environments and audio communication system performance associated with the powered flight of aerospace vehicles. ...high- and low-frequency modulators, which in turn are coupled to the acoustic horns to generate the...
  • NASA Scientific and Technical Aerospace Reports
    Investigation of ELF Signals Associated with Mine Warfare: A University of Idaho and Acoustic Research Detachment Col... A Low Cross-Polarization Smooth- Walled Horn with Improved Band- width – 52 Aqueous Based Freeze-Form... ...of Tolerance to Internal Shorts and Its Screening in Lithium-ion Cells NASA - JSC Method – 53 .
  • Four Legs in the Morning: Issues in Crew-Quarter Design for Long-Duration Space Facilities
    ...Caldwell C. Experiment M487, Habitability/Crew Quarters , p.21 ; NASA Technical Memorandum X-58163, JSC -09677 (Houston, Texas... Adams, Constance , Horn James et al. (1997 , July ) A Human Factors Evaluation of the BIO-Plex Habitation... Improved lighting, color, and acoustic environments as well as the introduction of diurnal simulation systems, virtual windows...
  • Seafloor Calibration of High Resolution Acoustic Data and Amplitude Rendering of the "Diapiric Hill," Garden Banks 427
    ...thank Shell Oi1:~horc,lnc. liir providing access to the high resolution gcohazards acoustic data on \\hicIi... 1996. "[ Jsc of 3-D csploration scismic data for gcoh:vi~rdsa~ialysis." 1996: "The uselilncss of cnlianccd sclrlicc rcndcrings horn 3D-scismic data Ibr high ~rcsolutiongcoliazard studies." l'roceedit~gsAtblerols...
  • Research and Applications of AE on Advanced Composites
    ...epoxy COPV materials-of-construction for enhanced felicity ratio onset determination�?, NASA report JSC -CN-26080, pp... J.M. Waller, R.L. Saulsberry and E. Andrade, “Use of acoustic emission to monitor pro- gressive... 33. a) M.G.R. Sause and S. Horn , “Simulation of lamb wave excitation for different elastic...
  • Enabling novel space and terrestrial applications using transducing materials at JPL
    The USDC actuator consists of a stack of piezoelectric ceramics with a backing material that focuses the emission of the acoustic energy forward, and a horn that amplifies the displacements generated by the stack. ...space robot called Robonaut, i.e., robotic astronaut (see Figure 9) [http://tommy. jsc .nasa.gov/robonaut/Robonaut.html...
  • Defin(design)ing the Human Domain: the Process of Architectural Integration in Long-Duration Space Facilities
    ...however, requires systems which create loud noises, so the impression of privacy is violated by acoustic factors. Houston, TX : Lockheed Martin Space Mission Systems and Services Adams, Constance , James Horn et al. (1997 , July... ...Engineers Frassanito, John and Parsons Jon , (1987 , July ) Space Station Wardroom Study and Conceptual Illustrations , JSC -32041 .
  • Light System Design Studies for Space Habitats
    ...integrates LEDs and electronically generated sounds (in the form of music or straight acoustic tones) to induce... Also many thanks to Dr. Frances Mount (NASA/ JSC ) for her valuable assistance in researching the history... ADDITIONAL SOURCES Adams, Constance , Horn James et al .
  • NASA Scientific and Technical Aerospace Reports
    ...CO, USA; Original contains color and black and white illustrations Report No.(s): JSC -CN-18506; Copyright... 20090032972 Army Construction Engineering Research Lab., Champaign, IL USA Acoustic Nondestructive Testing of Steel Reinforcing Members in... ...G; Kemple, William G; Kleinman, David L; Miller, Scot; Pfeiffer, Karl; Weil, Shawn; Horn , Zachary; Puglisi, Matthew...
  • NASA Scientific and Technical Aerospace Reports
    20080043835 NASA Johnson Space Center, Houston, TX, USA The JSC Engineering Directorate Product Peer Review Process ...effect on the magnitude of the inner jet dark core length of transverse acoustic forcing at subcritical... ...Chicago, IL, USA; Northrop Grumman Corp., Baltimore, MD, USA Multiple and Flared Antenna Horn with Enhanced Aperture...
  • History of Shock Waves, Explosions and Impact
    NASA- JSC , Houston, TX; http://hitf.jsc.nasa.gov/hitfpub/shielddev/basicconcepts.html. ...ROY,2101 a French physicist, investigate the “double sonic boom,�? a curious acoustic phenomenon connected with... ...of about 3.5 K while working with a 7.35-cm (4.08-GHz) horn antenna.
  • Space Shuttle Columbia
    ...the mission, science operations were coordinated in real time from the POCC at JSC and it was... ...an Electromagnetic Levitator (EML), an Advanced Directional Solidification Furnace (ADSF) and a Three-Axis Acoustic Levitator (3AAL). ...the 240±400-MHz UHF band, and it also carried two X-band ` horns ' and the...