More than any other non wartime fighter in recient history. and if war breaks out we can produce a lot more once we gear up factories - as every other war needed-
Ukraine produces thousands of drones a day, including interceptor drones.
A valid question is how the investment in drone warfare is best balanced with that in traditional warfare, but that is besides the point of the difference in scaling production.
But still, even if you assume that was what the author meant, its still a confusing article. The status quo already is that we dont just use fighter jets.