Heinkel He 51
[ar] هاينكل هي 51
[ca] Heinkel He 51
[cs] Heinkel He 51
[de] Heinkel He 51
[el] Heinkel He 51
[eo] Heinkel He 51
[es] Heinkel He 51
[fa] هاینکل هائی ۵۱
[fi] Heinkel He 51
[fr] Heinkel He 51