Perhaps Epervier has taken his name from this plane. Maybe Epervier has an affinity for ugly planes
(and P51 is right: it is ugly). When writing this, there is a lovely picture of a Hunter at the top of the page. That's a beautiful aircraft.
In the twenties and thirties the French made som particularly ugly aircraft:
How about Farman Jabiru og Arsenal-Delanne 10?
But they really got their act together in the fifties though - in general. Because this is
Morane-Saulnier MS-1500 EpervierJust two built - so hardly a success