The Goddard Space Flight Center has a huge centrifuge that once upon a time was used to test things prelaunch, but was used for storage for decades when they realized that it was easy to design for high G forces. What replaced it for testing satellites was a sealed chamber that subjected things to extremely high decibel noise levels to see what would fail when hit with severe vibrations during launch.
Amazing how easily a seemingly sturdy structure will break if flexed back and forth too much over a fairly short period of time. And loose bolts can become unscrewed and fall out of place.
I presume that this spin launch will be kinder and gentler than the vibration from a rocket launch.