7fff8732_for_aerospace_flight_controls___ZAKGEAR
Vr-rack technology was introduced: [Bishop] Before 2000 [ZAKGEAR] 
2000
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D i r e c t D i g i t a l S i m u l a t i o n
U n l i m i t e d
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Hyperbolic and wormoid gear drives for rotary gear actuaros for automotive steering system and for aerospace flight controls.
ZAKGEAR