Chairman of the city’s Industrial Policy, Innovation and Trade Committee Alexander Sitov said that St. Petersburg covered the full spectrum of unmanned aerial vehicles ST. PETERSBURG, January 22. /TASS/. The production of unmanned aerial vehicles in St. Petersburg has almost doubled over the past two years. In addition, St. Petersburg companies are poised to increase drone production several-fold, Chairman of the city’s Industrial Policy, Innovation and Trade Committee Alexander Sitov told TASS