Hi MAYSKY,

Link to the 3 versions that I did, 3 to 6 whole years ago. I have not reviewed the notes from back then,
but there is a difference between instantaneous initial and terminal pitch, and the pitches for the first and last turns.

https://moi3d.com/forum/index.php?webtag=MOI&msg=6697.11

Maybe I'll try to do a node. Due to being busy, no work has been done for the last 4 months :-(

- Brian