American physician and Main General in america Air Force acknowledged being a pioneer of space and aviation medicine. He gained his Doctor of Medication Degree in the School of Louisville in 1925 and got into the Medical Corps Reserve the same calendar year. He was the first ever to recognize the sensation now referred to as “The Armstrong Limit”, which describes the altitude of which drinking water boils on the heat range of our body. He was wedded to Mary S.Armstrong. He and Clay Lacy are both associates of the Country wide Aviation Hall of Popularity.