Elon Musk
@elonmusk
Replying to @flcnhvy
Pitch control requires more force than yaw & much more force than roll. Also, grid fins closer to or in the wake of the booster are less effective.
However, pretty good aero control can technically be achieved with only 2 grid fins, with some effect on accuracy.
05:48 PM · August 3, 2021 · 0 views
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