1930, a program to replace the aging family of Nieuport-Delage is implemented by the government. One response to this program was the Dewoitine D500 that you can find in my shed. But more surprising as another aircraft was designed in response to this program. The engineer Andr Herbemont (company Blriot-SPAD) had a great experience in fighter aircraft. Unfortunately it seems that it is reaching its limits with his previous aircraft, the Blriot-SPAD 91. Indeed, it is the Dewoitine D500 was chosen.