Britain, Japan, and Italy have inked a treaty for a cutting-edge combat air program, targeting an advanced fighter jet development. This collaboration, emerging a year after merging London and Tokyo's fighter efforts, aims for the aircraft to take flight by 2035, pending parliamentary ratification. Led by Britain, the program's headquarters will host both government and industry entities. The jet promises a radar system significantly superior to current technology, with involvement from key players like BAE Systems, Leonardo, Rolls-Royce, and more from each nation.