[lepton]

From what I have read about passive radar, current stealth technology will soon be obsolete, rendering the F-22 another plane without a mission.

Not exactly. It's still a darn high-performance airplane. It's just if that tech comes to be, it'll have a lot of useless bells and whistles adding to the cost.

[Blood of Tyrants]

Like I said, when passive radar is fully developed, current stealth technology will be obsolete and it will be dared hard to justify the $250 million per copy price tag.