Well, yes? All of them will try to show a brothers Wright moment of science history in 2025 (except ITER, which will do more like a sanity check). But building

Well, yes? All of them will try to show a brothers Wright moment of science history in 2025 (except ITER, which will do more like a sanity check). But building commercial airlines is the step after that and will need more funding and research. Commercially viable fusion is not for before 2045, but its MVP might be there in 2025, if one is really optimistic.