2026 2nd International Conference of Mechanical Engineering on Aerospace (CoMEA 2026) is organized by Northwestern Polytechnical University, hosted by School of Astronautics NPU, Northwestern Polytechnical University, and National Key Laboratory of Solid Rocket Propulsion, co-organized by CoreShare Academic Exchange Center, and technically co-sponsored by IEEE and IEEE Xi’an Section. The conference is scheduled to be held in Xi'an, China on June 26-28, 2026. It encourages open sharing and discussion among global participants, fostering the exchange of emerging technologies in the greening, unmanned, electrification, and intelligence of aerospace mechanical engineering.