barrel roll in 172
In article ,
Matt Whiting wrote:
When you are pulling negative G, there is no one natural G force. It
takes -1 G of acceleration to counter gravity and get you to 0 G. You
can then add -1.76 G of additional acceleration and still be within load
limits. The negative G load factor is referenced to 0 G, not 1 G
straight and level.
Is negative G an up force or a down force?
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