test specimen

6 media by topicpage 1 of 1
N-222; 2 x 2ft Transonic Wind Tunnel is a closed return, variable-density tunnel equipped with an adjustable flexible-wall nozzle and a slotted test section.  Airflow is produced by a two-stage, axial-flow compressor powered by four, variable-speed induction motors mounted in tandem, delivering a total of 4,000 horsepower.  For conventional, steady-state testing models are generally supported on a sting. Internal, strain-gage balances are used for measuring forces and moments.  This facility is also used for panel-flutter testing (one test-section wall is replaced with another containing the test specimen. ARC-1965-A-35705

N-222; 2 x 2ft Transonic Wind Tunnel is a closed return, variable-dens...

N-222; 2 x 2ft Transonic Wind Tunnel is a closed return, variable-density tunnel equipped with an adjustable flexible-wall nozzle and a slotted test section. Airflow is produced by a two-stage, axial-flow comp... More

Hap Johnson and H. Brock Barkley examine aluminum rabbit

Hap Johnson and H. Brock Barkley examine aluminum rabbit

Hap Johnson (left) and H. Brock Barkley (right) examine a test specimen. It was designed to be inserted into the aluminum "rabbit," standing on end with its cap next to it. The rabbits housed the sample test ma... More

TEST SPECIMEN FROM FATIGUE LABORATORY

TEST SPECIMEN FROM FATIGUE LABORATORY

The original finding aid described this as: Capture Date: 9/29/1976 Photographer: DONALD HUEBLER Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

OXYACETYLENE TORCH HEATED TEST SPECIMEN

OXYACETYLENE TORCH HEATED TEST SPECIMEN

The original finding aid described this as: Capture Date: 11/29/1977 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

Environment protection, free images 412_DSP_TestEvaluationFacility_018

Environment protection, free images 412_DSP_TestEvaluationFacility_018

The original digital file had the following descriptive metadata embedded in its header: Name: 412_DSP_TestEvaluationFacility_018.jpg Date Picture Taken: 8/27/2008 7:04:26 PM [Original] Caption: Chris Impellit... More

Environment protection, free images 412_DSP_TestEvaluationFacility_019

Environment protection, free images 412_DSP_TestEvaluationFacility_019

The original digital file had the following descriptive metadata embedded in its header: Name: 412_DSP_TestEvaluationFacility_019.jpg Date Picture Taken: 8/27/2008 7:06:57 PM [Original] Caption: Chris Impellit... More