Nope, my intention is to present this "licence" which consist to power an ASD model, not with the 360° regular propeller like on Tito NerI but this called "model licence" with regular shaft screws and twin steerable nozzles.
In fact I will publish a project with complete drawing and details about a french modern ASD tug.
Experienced modellers will built her with azimutal propellers - in fact for most of them they will use the Graupner ones from Tito Neri. But I want to present this "british" way of building an ASD : quite simpler, then with MMM steerable nozzles.
An alternative way for less experienced modellers and also less costly option.
As nobody in France know that "model licence" (like poetic licence) I'm looking for publishable pictures of Ayton Cross or Portgarth.
Xtian