(250729) -- KIGALI, July 29, 2025 (Xinhua) -- Photo taken on July 29, 2025 shows the Orbis Flying Eye Hospital on a converted MD-10 aircraft at Kigali International Airport in Kigali, Rwanda. Rwanda has launched a two-week medical treatment and training program aboard the Orbis Flying Eye Hospital, a fully accredited ophthalmic teaching hospital on a converted MD-10 aircraft, at Kigali International Airport in the Rwandan capital. (Photo by Cyril Ndegeya/Xinhua)