Core Insights - China National Offshore Oil Corporation (CNOOC), CITIC Offshore Helicopter, and Fengfei Aviation announced the successful flight of the domestically developed 2-ton electric vertical takeoff and landing aircraft (eVTOL) "Kairuiou," marking the world's first offshore oil platform material transport flight [1][2] Group 1: Technological Breakthrough - The successful test flight involved transporting fresh fruits and emergency medical supplies from a land point in Shenzhen to the Huizhou 19-3 platform, located 150 kilometers offshore, completing the journey in 58 minutes [1] - The "Kairuiou" eVTOL is the first in the world to receive a type certificate, production license, and individual aircraft airworthiness certificate, showcasing significant advancements in aviation technology [1][2] Group 2: Operational Advantages - Traditional transportation methods for offshore oil platforms in the South China Sea relied on ships, taking approximately 10 hours for a one-way trip, which is inadequate for urgent material dispatch and emergency support [1] - The eVTOL offers significant advantages over traditional methods, including lower operational costs, faster response times, environmental benefits, comfort, and suitability for limited takeoff and landing spaces [1] Group 3: Technical Specifications - The "Kairuiou" features a composite wing design, with a range of 200 kilometers, a maximum speed of 200 kilometers per hour, and a payload capacity of 400 kilograms [2] - The aircraft successfully completed critical tests, including vertical takeoff and landing, hovering, and long-distance over-sea flight, validating its technical feasibility and operational reliability in the marine oil industry [2]