'Draught Guiness" (one of the series late 50s, early 60s, early, possibly first, 38 Group) - Bev formation line astern, 15 seconds separation.
Scatter plan ... Lead turn port 180, No. 2 turn starboard 180 ...etc., etc.
Scatter was called and the flat cloud top was populated by steeply climbing Bevs on random headings !
The subsequent r t b was based on B & Q principles !!
