From Air Training Corps Wiki

A Region in the Air Training Corps is a group of six Wings commanded by a Regional Commandant who will normally hold the rank of Group Captain and who will be an retired regular RAF Officer currently serving in the RAFR.

There are six regions in the ATC, these are:

• London and South East Region (LASER)
• North Region
• South West Region
• Wales and West Region
• Central and East Region
• Scotland and Northern Ireland Region