A development of TsKB Rostislav Alekseev went to China under a contract, to Hainan Yingge Wing who developed the modernized version of the Volga-2 ekranoplan. Hainan Yingge Wing conducted flight tests of CYG-11 (Oriole) vehicles on the coast of Hainan Island, near the city of Haikou.
All Aero 