※欧州のステルス無人爆撃機は、英国とフランスの共同研究と記事にあります。

Neuron UCAV Conducts 12 Test Flights
By: Tom Kington   August 26, 2015
https://www.dassault-aviation.com/en/defense/neuron/aim-of-the-programme/

The British and French governments meanwhile signed a £120 million (US$189 million) deal last year to work on UCAV technologies together and France may yet transfer work it does on Neuron to a parallel program with the UK.