The Kino Lorber 'The Cold Blue' Blu-ray contains a beautifully restored version of William Wyler's The Memphis Belle: A Story of a Flying Fortress (1944) documentary, which was restored along with the rest of Wyler's footage.
The Air Force has gone by a number of names since its creation in 1907. In 1926 it was designated as the US Army Air Corps / USAAC. That name was changed 20 June 1941 to US Army Air Forces / USAAF, simply known as the Army Air Forces. The Air Force retained the USAAF name throughout WWII it became a separate branch of the military in 1947, the US Air Force.
It was not called the Air Force in WW II. It was the Army Air Corp. The USAF was created in 1947 as its own branch.
This film has a 100% rating based on 13 critic reviews on Rotten Tomatoes.