Mezue ahịrịokwu na-esonụ: Ọ bụ ezie na ndị agha ndị agha Dutch ewereghị S.13 n'ọrụ, Fokker na-arụ ọrụ S.13 prototype na livery agha. Ya mere, S.13 efeela dịka D-101. N'oge
ide mmiri nke February 1953, a na-eji D-101 mee ihe maka photoreconnaissance site na ọdụ ụgbọ elu ụgbọ mmiri Valkenburg.