On 29 June 2004, Beauvechain Air Base opened its gates for photographers to celebrate 25 years of Alpha Jet operations in the Belgian Air Force. At the same time, the 1^st Wing at Beauvechain organized the European Trainer Meet which brought a great variety of NATO training aircraft to Belgium. No less than 10 different countries participated in the Trainers Meet. The absolute highlight of the meet were the F-5s of the Spanish Air Force.

Participants
Belgium (A109HA / HO, Alpha Jet E / E+, CM-170R, F-16BM, SA318C, SF260D)
Czech Republic (An-26, L-159A)
Denmark (T-17)
France (Alpha Jet E, Mirage F-1B, TB-30)
Germany (F-4F)
Ireland (PC-9)
Italy (MB339A / CD)
Spain (SF-5M)
The Netherlands (PC-7)
United Kingdom (Hawk, Tucano T1)