Ukraine's Air Force is "reliably" defending the sky against Russia, officials said, as Moscow continues to struggle to gain air superiority. "The Air Force reliably defends the Ukrainian sky and gives a worthy rebuff to the Russian aggressor in it," the General Staff of the Armed Forces of Ukraine said in a tweet early Sunday. "Thank you for your professionalism and dedication to the defense of Ukraine!" On Saturday, Ukrainian President Volodymyr Zelensky also released a video to celebrate Air Force of Ukraine Day. Posting the video on social media, Advisor to the Minister of Internal Affairs of Ukraine Anton Gerashchenko outlined his "eternal gratitude" to all of the country's "sky defenders." It comes after the Pentagon said that U.S.-supplied weapons are preventing Russia from gaining air superiority in its war against Ukraine. During a July 29 briefing, an unnamed senior military official told reporters that Ukraine's forces have successfully used U.S.-made … [Read more...] about Ukraine says Air Force “defending sky” as Russia struggles to gain control