Assembly or formation ships were stripped down B-17 and B-24 bombers with unique paint schemes designed to organize bomber formations quickly.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...e_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...mbly_plane.jpg
Previously:
https://www.homemadetools.net/forum/...623#post155457
https://www.homemadetools.net/forum/...478#post169951
https://www.homemadetools.net/forum/...376#post161829
https://www.homemadetools.net/forum/...151#post149687
https://www.homemadetools.net/forum/...566#post166767