Boeing 707 is upside down. 1G barrel roll maneuver during test flight Aug 7, 1955 [1345 x 1061]

Comments

1. CarRamRob

   Of course best place to do it is right over that town at a moderate altitude.

2. penguinrider

   I’m pretty sure it was just a standard roll. You can find the video of him explaining it on YouTube.

3. SillyCubensis

   [https://www.youtube.com/watch?v=Ra_khhzuFlE](https://www.youtube.com/watch?v=Ra_khhzuFlE)

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   Not a test flight. Demonstration.

4. Redcorns

   With Seattle below and West Seattle in the distance?