I mean, instead of armor 1943, third generation (WWII) tank. Likewise, instead of 1944 bomber, fourth generation (WWII) bomber.
Why is such a system superior to one based on the year a given prototype was tested or produced? Because when something is tested or produced in a country is not a good relection of its level of technology
http://en.wikipedia.org/wiki/List_of_main_battle_tanks_by_generation
http://en.wikipedia.org/wiki/Jet_fighter_generations
Why is such a system superior to one based on the year a given prototype was tested or produced? Because when something is tested or produced in a country is not a good relection of its level of technology
http://en.wikipedia.org/wiki/List_of_main_battle_tanks_by_generation
http://en.wikipedia.org/wiki/Jet_fighter_generations