Introduction

You’ll discover the body’s key systems—the nervous, respiratory, and circulatory—and how they react to flight. You’ll learn about hypoxia, decompression sickness, and why flying after scuba diving can be risky. By the end, you’ll understand how your body supports safe flying—and what limits you need to watch out for in the skies.

Armed with this knowledge, you’ll be better prepared to handle the physical challenges of aviation. This foundation will not only enhance your flying experience but also ensure your safety and well-being while navigating through the air.