Stabfeldwebel Johann Lasi (born 1890, date of death unknown) was a World War I flying ace credited with five aerial victories on a single day, while acting as an observer for Julius Arigi.
Stabfeldwebel Johann Lasi (born 1890, date of death unknown) was a World War I flying ace credited with five aerial victories on a single day, while acting as an observer for Julius Arigi.