HB8702-2023飞机水上迫降拖曳水池模型试验方法Ditchingtestmethodwithmodelofairplaneintowingtank2023-12-29发布2024-07-01实施中华...
HB8652-2022旋翼飞行器水上迫降模型试验方法Modeltestmethodsofditchingforrotorcraft2022-04-24发布2022-10-01实施中华人民共和国工...