Commemorating the first AMRAAM (Advanced Medium Range Air-to-Air Missile) Aerial victory for the Royal Netherlands Air Force 24 march 1999 in Defense of Freedom Verzameling documenten De Bruijn met betrekking tot onder andere zijn krijgsgevangenschap in Tittmoning Gyrosyn compass indicator, C-6J Fuel pressure indicator, C-34 Fuel pressure indicator,C-34 Fuel pressure indicator, C-34 Fuel pressure indicator, C-34 Fuel pressure indicator, C-34 Compas uit Fokker C.V Altitude indicator Douglas C-47 Dakota Manifold duct pressure indicator uit C-47 Douglas Dakota Airspeed indicator, MK-IX/C