Rostislav Alexeyev
Russian-Soviet designer
Rostislav Evgenievich Alexeyev was a Russian Soviet Director & Chief of Design known for his pioneering work on hydrofoil ships and ground-effect vehicles. Wikipedia
Born: December 18, 1916, Novozybkov, Russia
Died: February 9, 1980 (age 63 years), Nizhny Novgorod, Russia
Aircraft designed: Lun-class ekranoplan, A-90 Orlyonok, and Caspian Sea Monster