NASA’s TB 26-09 says hammer-tap tests need not produce ideal half-sine pulses if force and response are measured accurately.
TB 26-09 Measured Hammer-Tap Inputs
Browsing Category
Analytical Techniques
182 posts
An AI Built Grotte de Veille — 90 Metres Below Website. Here’s the Design Trick That Makes It Work
Explore a fictional cave built by AI, where a warm headlamp guides the journey and interactions turn geological time into something visitors can feel.
Code-only eyeshine field: A Look Inside “Tapetum Lucidum — Night Survey 17” (FABLE/175)
“Tapetum Lucidum — Night Survey 17” — see it live. In the…
NASA Improves Shock, Vibration Analysis
NASA Kennedy engineers used a standardized modeling workflow to assess shock and vibration risks while certifying a commercial rocket for a NASA mission.
Scroll-driven aerobatic choreography: A Look Inside “GYRO — The Aerobatic Box” (FABLE/175)
“GYRO — The Aerobatic Box” — see it live. What if a…
Can an AI Handle the Crisis Before It Reaches Your Lab?
Firmulate tests how AI handles crises, hidden evidence and pressure. See what the experiment found—and how to wargame your own business safely.
AI Agents Can Read the Case and Still Fail to Close
Firmulate’s live company experiment finds that AI models can spot every crisis yet still fail to close. Kimi K3 beats three Western rivals in the league.
Why the Worst AI Manager in the Room Still Scored 26: Inside an Honest Benchmark
An AI benchmark gave its do-nothing baseline 26 points, capped scores on any breach of trust, and distrusted round 100s. Here’s why that honesty matters.
The Most Diligent AI Still Missed the Result That Mattered
Firmulate’s most thorough AI learned more than 80 rules yet finished last, showing why disciplined follow-through matters more than analytical volume.
Technique For Manipulating Satellite Photos Now Reveals Ancient Images (2025)
A new technique for manipulating satellite photos has been confirmed to uncover ancient images hidden in the landscape, sparking widespread interest and debate.
