Từ Ngọc Minh Tiến, Phan Hải Hồ, Từ Minh Thuận. Research on the United States Policies for developing the low-altitude economy model and recommendations for Vietnam. JST [Internet]. 2026 Jun. 30 [cited 2026 Aug. 2];9(2). Available from: https://jst.bdu.edu.vn/index.php/jst/article/view/397