![Panzer Teddy on Twitter: "#CondorLegion #War German Heinkel He 51 fighter, Spain 1936 http://t.co/qImPCQ9N" / Twitter Panzer Teddy on Twitter: "#CondorLegion #War German Heinkel He 51 fighter, Spain 1936 http://t.co/qImPCQ9N" / Twitter](https://pbs.twimg.com/media/BB9U5FECIAAOeub.jpg:large)
Panzer Teddy on Twitter: "#CondorLegion #War German Heinkel He 51 fighter, Spain 1936 http://t.co/qImPCQ9N" / Twitter
Classic Wings Magazine - HEINKEL He 51 - FORGOTTEN COMBATANT (ALMOST) This grainy but appealing old colour view depicts the Heinkel He 51 biplane. It is a type not often thought of
![An aircraft of the type Heinkel 51 is being refueled for a training flight. The He 51 was produced between 1934 and 1937, starting 1936 was partly replaced by the Arado Ar An aircraft of the type Heinkel 51 is being refueled for a training flight. The He 51 was produced between 1934 and 1937, starting 1936 was partly replaced by the Arado Ar](https://c8.alamy.com/zooms/6/fc424ac8429f43e9b05f5e1536599c2c/ta2ycy.jpg)