Mezue ahịrịokwu a:
Agha nke Aisne malitere n'April 1917, "Escadrille Let 46" so na Felix Brocard's Groupe de Combat 12 maka ọgụ ahụ. Mgbe onye isi ha, Didier Lecour Grandmaison, onye nọchiri ya, Marcel Bloch duziri ya ka ọ na-akwadebe ya ọzọ, oge a na Caudron R.XI atọ nọ ọdụ bombu. E weghachiri aha otu ahụ na "Escadrille C46" na 17 February 1918. Ndị agha ahụ rụrụ ọrụ dịka akụkụ nke "Groupe de Combat 15" na mpaghara Champagne ruo 14 Mee 1918.