Кузьмін, Андрій. (30 March 2023) Як стати пілотом F-16. Фаховий розбір uk. ციტატა: „The 3rd class military pilot – is a pilot that performs all types of combat missions (for the main purpose of the aviation kind) during the day, in simple meteorological conditions. The 2nd class pilot was prepared for fighting in the afternoon in difficult meteorological conditions and at night – in simple ones. The 1st class pilot is ready for fighting and day and night, under all conditions.“ ციტირების თარიღი: 3 September 2023
