2nd. Altitude Indoctrination Unit United States. Army Air Forces. Air Force
Survival at Altitude for Heavy and Very Heavy Bomber Crews
2nd. Altitude Indoctrination Unit United States. Army Air Forces. Air Force · 2021
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
United States. Army Air Forces -- Equipment -- Handbooks, manuals, etc.Airplanes -- Oxygen equipment -- Handbooks, manuals, etc.Bombers -- Equipment -- Handbooks, manuals, etc.Breathing apparatus -- Handbooks, manuals, etc.Soldiers -- United States -- Handbooks, manuals, etc.Aeronautics -- Safety measuresB-17 bomberB-24 (Bomber)