A marvelous movie in which Boeing's large aircraft carries barrel rolls

Barrel Roll is one of aircraft maneuvers, which is a maneuver that shifts the position without changing the altitude or direction of travel by rolling up while raising the nose. In general, it is said that it is an effective movement to avoid missiles, but this is a movie made with a large fuselage.

Playback is from the following.
YouTube - Boeing 707

I am carrying out barrel rolls since around 55 seconds.

This was a test flight of the aircraft called Boeing 367-80, planned to do only low-altitude flight, but the test pilot made a barrel roll which is not going on schedule. It is said that the president of the Boeing Company felt frozen due to the fear of failure.

The view from the aircraft carrying the barrel roll looks like the following movie.

YouTube - Barrel Roll

Wikipedia is familiar with Boeing 367-80.

Boeing 367 - 80 - Wikipedia, the free encyclopedia