Been a while since I last updated this

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Civilian participation as of 4th May:
Flying - Airbus Military A400M Airbus Military
- Boeing 767 DHL
- Fouga Magister EADS
- Yakovlev Yak-130 'Mitten' Irkut Corporation
- Avro Vulcan XH558 Vulcan To The Sky
Static - Beechcraft Model 18 Carlo Ferrari
- Boeing 757 DHL
- BAE Systems 146-301 FAAM
- Beechcraft King Air 350ER Hawker Beechcraft
- Beechcraft T-6C Texan II Hawker Beechcraft
- DeHavilland Chipmunk WP903 Henlow Chipmunk Club
- King Air 350ER (SPYDR demonstrator) L-3 Communications
- DeHavilland Chipmunk G-AOSK Lindsay Irvine
- BAE Systems Avro RJ100 QinetiQ
- EV-97 Eurostar (x2) RAF Halton Microlight Club
- Dornier Do 228NG RUAG Aviation
- Saab-2000 MPA Saab
- de Havilland Vampire T55 Classic Flight
- Bell UH-1H 'Huey' The Huey Team
- Hughes OH-6 Cayuse The Huey Team
Support - Robinson R44 Alan Smith
Visitor - Fairchild Swearingen Metro III TBA VIP
Official aircraft participation list:
http://www.airtattoo.com/airshow/aircraft/aircraft-confirmed