| At its face it does sound pretty crazy but I found some analogs of previous and ongoing projects that provide some reason to suspend disbelief. Here's what I can find on high G launch vehicle's and payloads: Breakthrough Starshot: Backed by physicist and VC Yuri Milner and lead by former director of NASA Ames, Peter Worden. 10,000 G's. Project Ongoing. [1] Hiller Hornet: US Army helicopter, powered by jet turbines located at the tips of the helicopter blades. The turbines operated under 14,000 Gs. Project Completed [2] HARP Project: Joint US Army & Canadian effort. Successfully launched electronics (radios, control systems, etc) and solid fueled rockets. 10,000+ Shock G's. Project Completed. [3] A variety of documents come up while researching g-hardening electronics. The US Army Research Lab a a few papers. Linked one of them. 30,000 + Shock G's. Various Projects Completed and Ongoing[4] The Hiller Hornet is likely the most applicable given it is a propulsion system operating at over 10,000 G's. I wonder how they designed the Hornet's turbine given Finite Element Analysis wasn't really a thing in 1950. [1] https://en.wikipedia.org/wiki/Breakthrough_Starshot
[2] http://www.aviastar.org/helicopters_eng/hiller_hoe-1.php
[3] http://www.astronautix.com/a/abriefhistoheharpproject.html
[4] http://www.arl.army.mil/arlreports/2006/ARL-TR-3705.pdf |