Media type: E-Article Title: An Improved RRT-Connect Algorithm Used for UAV 3D Trajectory Planning Contributor: Tian Jiang; Li Erchao imprint: 2018 Published in: Hangkong gongcheng jinzhan Language: Chinese DOI: 10.16615/j.cnki.1674-8190.2018.04.008 ISSN: 1674-8190 Origination: Footnote: Access State: Open Access