Harry Armstrong
![Harry Armstrong](/assets/img/authors/harry-armstrong.jpg)
Harry Armstrong
Harry George Armstrongwas a Major General in the United States Air Force, a physician, and an airman. He is widely recognized as a pioneer in the field of aviation medicine. The "Armstrong Limit", the altitude above which water boils at the temperature of the human body, is named after him...
ProfessionDoctor
Date of Birth17 February 1899