v_local_v vs. v_local_rel_ground_v

[Krish Krothapalli]

Hi,

In flight.hxx, what was the intended difference between
v_local_v and v_local_rel_ground_v ?

Is v_local_v the velocity of the body wrt inertial expressed in
vehicle carried frame (NED)? v_bi_v?

I assume that v_local_rel_ground_v is the velocity of the body
wrt earth surface expressed in the same frame (v_be_v)?

If that is the case, it would be preferrable to have the net_fdm variables
v_north, v_east, and v_down map to v_local_rel_ground_v[] (v_be_v)

Then the velocity vector on the hud can be driven externally by net_fdm,
which is the real motive behind this question.

Thanks,
Krish
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