CASC Rainbow (Chinese: 彩虹; pinyin: cǎihóng), abbreviated as CH, is a series of unmanned aerial vehicles (UAVs) developed by the China Academy of Aerospace Aerodynamics within the China Aerospace Science and Technology Corporation (CASC), also known as the 11th Academy of CASC[1] or 701st Research Institute.
- ^ "中国航天科技集团公司第十一研究院" (PDF) (in Chinese). August 21, 2014. Archived from the original (PDF) on 2014-08-21.