This is the FAA's primary pilot resource for instrument flight rules and training. It (IFR) covers everything pertinent to operating an aircraft, both in instrument meteorological conditions (IMC) and without reference to outside visuals, relying...
История цен
▼-86.72%
16 мар. 2022 г.
1,71 €
25 окт. 2021 г.
12,87 €