National Geographic : 1945 Sep
U.S.Army AirForces, Official Fledgling "Flying Angels" Learn How to Convert a Cargo Plane into a Flying Ambulance Here nurses are shown how to install litters for the wounded. They are enrolled for a nine-week course at the AAF School ofAirEvacuation, Bowman Field, Kentucky. To qualify, they must be registered nurses and have served in the Army Nurse Corps for six months. Some 1,200 have been trained inaviation nursing (page 372).