Mezue ahịrịokwu na-esonụ:
1953 Ala ọma jijiji Ionian na Gris, Dexion nyere 20,000 ụkwụ nke ngwaahịa ya maka ụlọ ọhụrụ (a haziri ụlọ prototype n'ime izu atọ). "Operation Ulysses" dọtara uche ụwa niile, gụnyere otu isiokwu na magazin "Time" na akụkọ akụkọ British Pathe.