Learning to Fly Helicopters 在线电子书 图书标签: 飞行 直升机
发表于2024-12-29
Learning to Fly Helicopters 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
An introduction to helicopter flying techniques, many of which are difficult to master, as well as a discussion of emergency procedure, human factors, advanced operations and even a section on careers.
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Learning to Fly Helicopters 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024