Oleg Iakovlevich Derkach

26 February 1928 – 1 March 2014

Russian scientist in helicopters flight dynamics, aircraft maintainability and maintenance

• Letnye issledovanii︠a︡ i ispytanii︠a︡
• Effektivnost' tekhnicheskoi ekspluatatsii samoletov grazhdanskoi aviatsii
• Ekspluatatsionno-tekhnicheskie kharakteristiki i obespechenie ekspluatatsii aviatsionnoĭ tekhniki
• Formirovanie sistem tekhnicheskogo obsluzhivaniia samoletov pri ikh sozdanii
• Metody opredelenia ekspluatatsionno-tekhnicheskikh kharakteristik samoleta i vertoleta