Jumla ta 1: Jirgin farko da ya sauka a Wau a ranar 19 ga Afrilu 1927 Ernest Mustar ya yi a cikin De Havilland DH.37 mallakar Guinea Gold Airways daga Lae Airfield. Jumla ta 2: Jirgin farko da ya sauka a Wau mallakar Ernest Mustar ne a ranar 19 ga Afrilu 1927 a cikin De Havilland DH.37 ta Guinea Gold Airways ta Lae Airfield. Tambaya: Shin jumlar 1 da jumlar 2 suna bayyana ma'ana iri ɗaya? Shin ko a'a?
Haka ne