FPV FLIGHT DYNAMICS BOOK(AN FPV BIBLE)11:26

https://www.amazon.co.uk/FPV-Flight-Dynamics-Mastering-High-Performance/dp/173620940X/ref=mp_s_a_1_1?dchild=1&keywords=fpv+flight+dynamics&qid=1611684640&sprefix=fpv+flight+d&sr=8-1
found it cheaper for you UK pilots…

    1. VespulaFPV
    2. robert schrader

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