J-250 and J-259 as a whole were difficult the photograph this day, so only a detail shot of both tails at the Leerdock (education school) of the Koninklijke Militaire School Luchtmacht Royal Military Air Force School (KMSL) at Woensdrecht. J-250 is Fokker built (line number L-076) and was delivered to the Koninklijke Luchtmacht (KLu, Royal Netherlands Air Force) on 9 Oct'81. J-250 was already withdrawn from service in mid-2000 and was transferred as an instructional airframe to the KMSL. In Sep'24 the cockpit was removed from the hull and preserved at Volkel, the hull was scrapped.

The 133 Squadron is the Leerdock (education school) of the Koninklijke Militaire School Luchtmacht Royal Military Air Force School (KMSL) at Woensdrecht. B-67 was manufactured in 1976 and test flown as D-HDIA. It was delivered to the Koninklijke Luchtmacht (KLu, Royal Netherlands Air Force) in August 1976 and served through the years 298 squadron at Gilze Rijen. The Bolkow was withdrawn from use in April 2000 and transferred as an instructional airframe to 133 squadron in March 2002.