GGG: results  from first generation prototype (V)
Stability around displacement vector due to gyroscopic effect:        1.5 mm in 1 hr  (at 2.5 Hz), with differential natural period of 3.5 sec
After scaling for the much stiffer suspensions on Earth as compared to space in absence of weight: 540 sec vs 3.5 sec differential period) this is  only a factor 100 away from what is requested for GG in space