Brize are doing a SUPER Lars service during the Olympic period 0900-2200 daily! (Normally 0800-1700 Daily)
Alternatively
http://olympics.airspacesafety.com/m...de_june_26.pdf
Page 109 (+/- a page ) will tell you all you need to know about current restrictions around that area. Just be advised. Many gliding activities have relocated to Bicester, Thame and other. Airspace North and East of Bicester was very busy today!