An Airbus A330-243MRTT of the Royal Netherlands Air Force, Koninklijke Luchtmacht, registration T-057, unit markings MMF - Multinational MRTT Fleet, and a General Dynamics F-16AM Fighting Falcon of the Belgian Air Force, Luchtmacht, registration FA-136, unit markings 31 Smaldeel for 31 Squadron, the Thundertigers, named The X Tiger, in its livery and paint scheme, in formation, photographed air-to-air in flight at Belgian Air Force Days at Kleine Brogel Air Base, Belgium, in September 2023.