图书标签: 飞艇 英语 科学 技术
发表于2024-12-24
Airship Aerodynamics pdf epub mobi txt 电子书 下载 2024
his 1941 War Department Technical Manual has six main sections: General Resistance Power Requirements Stability Control Aerodynamic Stress It was designed as a text for the instruction of airship student pilots and as a reference text for the rated pilot in lighter-than-air aircraft operation.
评分
评分
评分
评分
Airship Aerodynamics pdf epub mobi txt 电子书 下载 2024