Ștefan Protopopescu (14 January 1886 – 10 October 1929) was a Romanian officer and aviation pioneer, he held the no. 1 pilot license in Romania, being the first licensed pilot in Romania and the first pilot of the Romanian Army.
Ștefan Protopopescu (né en 1890 à Drobeta-Turnu Severin en Roumanie et mort en 1929) est un major, l'un des pionniers de l'aviation mondiale et premier pilote breveté en Roumanie. (fr)
Ștefan Protopopescu (14 January 1886 – 10 October 1929) was a Romanian officer and aviation pioneer, he held the no. 1 pilot license in Romania, being the first licensed pilot in Romania and the first pilot of the Romanian Army. (en)