Engine Stealth Fighters News Today

But many pilots who fly the f-35 say it is absolutely worth it. rick leventhal is in yuma, arizona w the details. rick? >> reporter: the f-35 is the most expensive military weapons system in history with a price tag of roughly $100 million per jet. on top of the nearly 1 trillion are spent on research and development. the air force, navy and marine corps plan to buy nearly 2500 of the aircraft from lockheed martin. the machines favor the f-35b. it stops in midair and lands vertically. >> ive bee...