= Acceleration = How much acceleration and jerk ( da/dt = d²v/dt² = d³x/dt³ ) https://www.hq.nasa.gov/office/pao/History/afspbio/part4-1.htm http://www.americanjournalofsurgery.com/article/0002-9610%2857%2990540-8/pdf http://dx.doi.org/10.1016/0002-9610(57)90540-8 http://iopscience.iop.org/article/10.1088/0143-0807/37/6/065008/meta === Webb Space Telescope === . Webb Space Telescope on Ariane 5 rocket, October 6 2020 ''' [[ https://www.nasa.gov/feature/goddard/2020/nasa-s-james-webb-space-telescope-completes-environmental testing | 140 dB acoustic ]]''' and sine-vibration testing limit? === Sine Vibration Testing === Perhaps this: . https://www.nasa.gov/offices/nesc/articles/best-practices-for-use-of-sine-vibration-testing.html {{ attachment:15_03_sinesweepfigure.jpg | | width=694 }} - [[ attachment:15_03_sinesweepfigure.jpg | download ]] The end of that waveform looks like a jerk of 100 m/s³ . === Astronaut jerk === . [[ https://ntrs.nasa.gov/api/citations/20170001943/downloads/20170001943.pdf?attachment=true | ISS Crew Transportation and Services Requirements Document ]] .20170001943.pdf / CCT-REQ-1130 Revision E-1 October 12, 2016 .p156 top 4.3.10.2.5 Acceleration Rate of Change '''500 g/s''' or 4900 m/s³ .p227-p231 G limits figure 2 in ~/launchloop/acceleration