Hello Kees
" it is interesting to note that the Ponnier factory in Reims was actually taken by the Germans in August 1914. Their intelligence department certainly will have taken a good look. There is also the possibility that on leaving the factory was destroyed by the French (my guess work).
Quote:
Quand la guerre éclate, en août 1914, les usines Ponnier de la CMNA à Reims (ex Hanriot) sont prises par les Allemands. "
In 1909 René Hanriot needed partner -so the engeneer Henri Hubert pagny
left Nieuport firm and he enter to hanriot as partner-The firm is now Hanriot-Pagny
In 1912 the firm René Hanriot fell in Bankrupt and is acquired by a Lover of Hanriot planes, Alfred Ponnier-The name of the firm as you write is now CMNA
When the factory fell in german hands in august 1914, rené Hanriot creates a new firm at Lavallois (Paris) "Aeroplanes Hanriot et Cie"-In 1915 he engaged an excellent designer Pierre Dupont (designer of Hanriot HD1 and Pionnier M1 and M2)-The M1 was a Heavy failure and is well known to be responsible of the crash of Nungessser who tested it on 29 january 1916(he broke both legs and once again !his jaw)- I think that René Hanriot was a goood manufacturer
but a bad administrator, and Ponnier had good financial ressources but was a bad manufacturer...
Concerning Pionner L1 , object of this challenge, I would like to apologize to have to give false specifications

(i gave in precedent post those of a reconnaissance armored aircraft

)
The true specifications of Ponnier P1 (source :
Aviafrance, un siècle d'aviation française - Les machines
Span : 8.00 m Lengh : 5.50 m
hight : 2.55 m wing aera : 20.00 m²
crew : 1
empty weight: 260 kg
engine : Gnome 50 hp
Autonomy: 110 km
Cordialement
Bruno
(ps: I post a new challenge ASAP)