How much airframe hours do the F22 fleet have left on average?
With no replacement even formally on the drawing board, there may soon come a time when the F35 find themselves having to stand on their own, without big brother to help hold their hand.
It wasn't some altruastic concern for the well being of allies that same so much effort to shift resources from the Raptor to the JSF, but naked greed.
The F22 was never going to be allowed to be exported, and arms manufactures can always make far fatter profits from foreign exports than they can hope to extract from the US military.
In principle, the JSF made, and still makes a lot sense. Use F22 tech to make a slightly less capable mini-raptor; slightly more focused on strike missions, but still more than able to hold its own in air combat; and sell it to everyone under the sun and his dog to generate enough economics of scale to drive per unit prices down to approaching what conventional 4th gens would be going for.
But in execution, well, things speak for themselves really.
The biggest error was the Pentagon allowing the F22 budget to be raided, no stripped, to fund the JSF.
Those should have been completely separate programmes and budgets.
Cutting back Raptor numbers in the face of the fall of the USSR made sense, but what happened to Raptor numbers wasn't judicial trimming of excess fat, it was dismemberment.
The starvation of timely upgrades for the existing F22 fleet is also inexcusable and unacceptable.
The predicament of the F22 reminds me of a Chinese folk story.
A peerless warrior general was tasked to protect a castle. Unfortunately, the spoilt fratboy sons of a senior official were given command of the forces.
When the enemy attacked the castle, the general took his troops out and soundly bested them time and again.
Growing overconfident, the bothers wasted their time partying rather than concerning themselves with military planning, earning a sharp rebuke from the general.
Enraged by the 'disrespect', and determined to teach the general a lesson, the fratboys ordered the general out to battle when the enemy attacked again. But this time, rather than allow the general to return after winning the battle, they kept the gates locked and ordered the general to keep fighting.
Sensing something amiss, the enemy attacked again, were defeated and driven back, yet the general was still kept outside and ordered to keep fighting.
As the day dragged on, and the general successfully beat back wave after wave of attacks, the bothers grew bored and left the battlements to take food and refreshments back at the palace, leaving strict standing orders that the general not be let back in until they allowed it.
While they partied in the palace, the general fought on, until finally, exhausted and slowed from numerous minor wounds, he was overwhelmed and fell.
Moral collapsed amongst the defenders, and the castle fell the next day.
The F22 was peerless when it entered service, and remained so for an impressively long time. But with the lack of timely upgrades and the progress everyone else has been making in the years since it entered services, what was once an unassailable lead has been gradually, but inextricably pegged back.
With rival 5th gens almost certain to become operational within a handful of years, the F22 is fast reaching a point where it might not only meet a match, but actually end up as the underdog.
It already is in some respects compared to the F35 thanks to the gulf that has been allowed to open up between the two in terms of radar and avionics because of the lack of timely and meaningful upgrades for the F22.