TSAR NICHOLAS II’S AEROPLANE MAKER: IGOR SIKORSKY (1889 – 1972)
"gor Sikorsky was a deeply religious Orthodox scholar. After the Russian revolution, he went into exile and settled in the United States. He continued to participate in the activities of the Orthodox theological, philosophical and Russian monarchist societies and movements. In exile Igor Sikorsky continued to work at the Tolstoy and Pushkin Societies, studied philosophy and theology, and participating in the activities of the monarchist movements."
https://www.theromanovfamily.com/igor-sikorsky-the-tsars-aeroplane-maker-d-26-october-1972/