As I indicated on the forum P3DV4, the D373 is being updated, the D371 also and you can probably use it on P3DV4.

Some screens...

model configuration

in flight

and a texture of the Spanish Republican Army (same aircraft transferred from the French Air Force) in tribute to all their men who joined later the armed forces of the French interior resistance or the free French forces.

4 textures will be avalaible, those two there, the prototype N1 and a ficticious one.