At the request of Britain, France, and Russia, Arthur sold the over 300 obsolete first-generation military aircraft from the Aeronautical Research Room's inventory to them, and also sold them the complete technology of the first-generation military aircraft.
Although he transferred the technology, there was no loss to Arthur. Given the current reserve of aerospace aerodynamics and aircraft manufacturing talents in Australasia, it is basically impossible for any individual country to catch up with Australasia's progress in aircraft.
A few years ago, Australasia stored nearly one-third of the related talents in the world, and now there are only more and more.
Unless the remaining experts in Europe could unite, the advantage of Australasia in aircraft could not be supplemented in a short time.