This paper presents the results of experimental studies of one of the ways to improve the efficiency of lateral control of the aircraft at supercritical angles of attack by using a spoiler mounted on the lower surface of the wing. An weight experiment to study the influence of the spoiler on the coefficient of the normal force of a rectangular wing is conducted.
wing, aerodynamic characteristics, spoiler, physical experiment
"Eksperimentalnoe issledovanie aerodinamicheskikh kharakteristik priamougolnogo kryla s intertseptorom na nizhnei poverkhnosti" ,
Science and Technology of the Air Force of Ukraine,