Badassbab said:
Viable for 50 years? I highly doubt that. The current fleet of 4th gen fighter A/S and Strike jet's lifespan is around 30 years but have been kept in service longer due to F-35 delays and this has resulted in numerous accidents due to the age of the aircrafts. Even if we take the highly dubious claim of 50 year lifespan into account(that's a long time by which time it will be quite obsolete) your looking at an average cost of $20 billion a year in 2012 money to buy and maintain the entire fleet. |
you have to realize, that our planes our so advance that they last many many many years. heck, the F-15 Eagle, the most iconic fighter jet there is, was first used in the early 70's, its been nearly 40 years, and its still used very often, and its not set to retire for like another decade of so, so that right there is 50 years, and its still very viable.
so 50 years is really not unheard of. We still use planes from the 50's and 60's. like the AC-130.
and the F-35 is a very multifacited jet, so it will be fufilling the roles of what used to take 3-4 jets.







