EXPLANATORY NOTE  (This note is not part of the Regulations)  These Regulations impose restrictions on flying in airspace in the vicinity of Sywell Aerodrome,  Northamptonshire, during air displays that are scheduled to take place there on 10th and 11th July  2021. A large number of aircraft will be involved in high energy manoeuvres during the displays  and therefore the Civil Aviation Authority and Department for Transport agree that flying should  be restricted in the vicinity of the event for reasons of public safety.  The times mentioned in regulation 3(1) are Co-ordinated Universal Time (UTC) which is one hour  behind British Summer Time (BST).  In relation to the permission mentioned in regulation 3(2), the Sywell Aerodrome flying display  director may be contacted as notified.  Full details of this Statutory Instrument will be promulgated by Aeronautical Information Circular  (AIC) and Notice to Airmen (NOTAM).  The point of contact in the Civil Aviation Authority is Mr S J Maxted, Airspace Regulator, Safety  and Airspace Regulation Group, on telephone number 03301 383216.  2