Sorry, Robert, I did not notice that you're not a Russian, and began speaking in Russian.
From your message I do not understand these so incoherent phrases.
Do not use more auto translator. : D
All is fine, but in real life VTOL can not rotate the thrust vector more than 90 degrees along the axis of the aircraft.
You should also move the "screws" closer to the center of gravity along the longitudinal axis, otherwise the vertical position of the screws aircraft begins to turn back.
сначала выделяешь то, что хочешь сохранить, в контекстном меню выделения выбираешь Save Selected и в нужной сцене в контекстном меню нажимаешь Import Phunlet, выбираешь свой хаммер