back in 1984 N R Augustine, US Under Secretary of the Army 1975-1977 published his Laws:-
Law 16 -
shows that defence budgets grow linearly but the cost of a new military aircraft grows exponentially:In the year 2054, the entire US defence budget will purchase just one aircraft. This aircraft will have to be shared by the Air Force and Navy 3˝ days each per week except for leap year, when it will be made available to the Marines for the extra day.
Regretfully he has proven to be correctImageShack® - Online Photo and Video Hosting