Boeing and Commercial Aircraft Corp. of China (COMAC) opened a demonstration facility on October 22nd, that will turn waste cooking oil, commonly referred to as “gutter oil” in China, into sustainable aviation biofuel. The two companies estimate that 500 million gallons (1.8 billion liters) of biofuel could be made annually in China from used cooking oil. Boeing and COMAC are sponsoring the facility, which is called the China-U.S. Aviation Biofuel Pilot Project. It will use a technology developed by Hangzhou Energy & Engineering Technology Co., Ltd. (HEET) to clean contaminants from waste oils and convert it into jet fuel at a rate of 160 gallons (650 liters) per day. The project’s goal is to assess the technical feasibility and cost of producing higher volumes of biofuel. Sustainably produced biofuel, which reduces carbon emissions by 50 to 80 percent compared to petroleum through its lifecycle, is expected to play a key role in supporting aviation’s growth while meeting environmental goals. The Boeing Current Market Outlook has forecast that China will require more than 6,000 new airplanes by 2033 to meet fast-growing passenger demand for domestic and international air travel.