Alexander Nikolaievich Prokofiev de Seversky () (June 7, 1894 – August 24, 1974) was a Russian–American aviation pioneer, inventor, and influential advocate of strategic air power.
Alexander Nikolaievich Prokofiev de Seversky () (June 7, 1894 – August 24, 1974) was a Russian–American aviation pioneer, inventor, and influential advocate of strategic air power.
Alexander Nikolaievich Prokofiev de Seversky () (June 7, 1894 – August 24, 1974) was a Russian–American aviation pioneer, inventor, and influential advocate of strategic air power.