Rubuta ci gaba don wannan sakin layi - A cikin sabis na Faransa jerin sun ga aikin a lokacin yakin Faransa, da kuma bayan armistice
duka a cikin Vichy Faransa "Armée de l'air de l'Armistice", da kuma Faransa ta 'yanci "Forces Aériennes Françaises Libres". A ranar 20 ga Mayu, 1940, bambancin fashewar haske, Potez 633, ya shiga cikin harin ƙasa kan sojojin Jamus kusa da Arras. Uku 633s sun shiga cikin harin. Wannan shi ne kawai aikin da aka yi a kan Faransa kamar yadda kwanaki biyu bayan haka aka janye 633 daga aikin gaba. Tsarin jirgin sama na rana / dare, Potez 631, ya tabbatar da cewa ba shi da tasiri sosai; ya fi jinkirin wasu jiragen saman fashewa na Jamus da 130 km / h a hankali fiye da Messerschmitt Bf 109 E-variant fighter. Wataƙila ƙungiyar da ta fi nasara ta amfani da Potez 631 ita ce "Flottille F1C" na Rundunar Sojan Ruwa ta Faransa. Tsakanin 10 zuwa 21 ga Mayu, 1940, jiragen sama na "flottille" sun harbe jiragen sama na abokan gaba 12 a musayar 8 daga asarar da suka yi kafin janyewa daga aikin yaƙi. Bambance-bambancen bincike, Potez 637 da 63.11, sun ba da "Groupes de Reconnaissance" da yawa na Sojojin Sama na Faransa, tare da sama da 700 da aka ba da Potez 63.11.