1) Aerobatic team 2) Perforating wheels
Found on
https://www.crosswordclues.com/clue/roulettes
==History and organisation== The Central Flying School formed its first official aerobatic team in 1962, the Red Sales, using De Havilland Vampire jet fighters, but lapsed before reforming for a short time as the Telstars in 1962, then as the Telstars again for just two months in 1968, this time flying the Macchi MB-326 jet trainer. In 1970, the R...
Found on
http://en.wikipedia.org/wiki/Roulettes
No exact match found.
