| Otto Hartmann | |
|---|---|
| Born | 7 February 1889 Nassau, Württemburg, Germany |
| Died | 3 September 1917 (aged 28) North of Dixmude |
| Steinback Cemetery, Grave 504 | Vladslo, Belgium |
| Allegiance | Germany |
| Service/branch | Aviation |
| Years of service | 1908 - 1917 |
| Rank | Hauptmann |
| Unit | FA 48, Kasta 48, Schusta 3, Jasta 15, |
| Commands held | Jasta 28 |
| Awards | Iron Cross |
Hauptmann Otto Hartman was a World War I flying ace credited with seven aerial victories.[1]