IIRC they fixed the issue partially with a thermal coating from Lot 8 F 35s. It's also never reappeared despite repeated attempts to recreate it.The inside story of two supersonic flights that changed how America operates the F-35
The inside story of two supersonic flights that changed how America operates the F-35
Day-to-day restrictions on supersonic flight won't stop pilots from pushing the F-35 to the limits in combat, an F-35 test pilot tells Defense News.www.defensenews.com
As justification for the decision, Winter noted that the issue was documented while the jet was flying at the very edge of its flight envelope. He also said the phenomenon only occurred once for both the B and C models, despite numerous attempts to replicate the conditions that caused the problem.
https://www.defensenews.com/air/201...e-big-problems-for-the-f-35s-stealth-coating/The new coating, which was introduced in Lot 8, allows the jet to withstand hotter temperatures caused by the afterburner, the documents stated. Winter characterized the material as able to withstand “what we call the thermal shock wave,” but declined to specify how the coating works or how much protection it provides.
“It may be some future advanced materials that can withstand the pressure and the temperature,” Winter said. “Then we see that, and we go, ‘Hey, look, we've got this on the book,’ [and] we do a test check to see if that new material solves that problem.”
That's coming from nationalinterest the state owned lapdog propaganda news. That's alarming for the nations who purchased F35. No wonder Germany place confidence on tornados and F18sthan F35.Time to Put the Broken and Bloated F-35 Program to Rest?
"The F-35’s wide-ranging problems might be understandable if costs were low and the project was a bargain even with the required fixes and supply chain complications. But, asking taxpayers to shell out more money for these problem-plagued jets is like asking a middle-class family to pay for a $200,000 Lamborghini that needs to be taken to the mechanic immediately after purchase. Asking citizens to foot this bill is absurd, especially at such a difficult time.
Lawmakers desperately need to find cost savings across the federal government instead of doubling down on budget-busting boondoggles. They can start by closing the book on the disastrous F-35 program."
Time to Put the Broken and Bloated F-35 Program to Rest?
The debate continues over how to spend America's defense dollars.nationalinterest.org
Nationalinterest is more of a sensationalistic website rather than propoganda based..That's coming from nationalinterest the state owned lapdog propaganda news. That's alarming for the nations who purchased F35. No wonder Germany place confidence on tornados and F18sthan F35.
Funny how you added the development cost into the unit price..
It is just to give an idea of the real cost of the program. I am aware that the F-35 unit cost for potential buyers like India is less lower ... but for US tax payer, this unit cost makes sense.Funny how you added the development cost into the unit price..
Procurement cost as per this slide is
$309.927B/2470 = ~ $125M
and thats for including the the B/C versions and initial Low rate procurement units which are way past us.
Then, would you agree, Rafale costsIt is just to give an idea of the real cost of the program. I am aware that the F-35 unit cost for potential buyers like India is less lower ... but for US tax payer, this unit cost makes sense.
I guess nation's looking at it will have to go elsewhere, like the French stealth fighter, which looks to be introduced in 2040.‘Agile’ strategy fails to deliver as F-35 upgrade two years late and cost rise $1.5bn
‘Agile’ strategy fails to deliver as F-35 upgrade two years late and cost rise $1.5bn
The Block 4 upgrade, modernisation of the relatively new stealth fighter's software and hardware, was initially to be delivered by 2024, but now will not be handed over until 2026. Problems also pushed up the cost on the modernisation effort to an estimated $12.1 billion.www.flightglobal.com
"The Block 4 upgrade - a modernisation of the relatively new stealth fighter’s software and hardware - was initially to be delivered by 2024, but now will not be handed over until 2026, according to a report released by the Government Accountability Office (GAO) on 12 May. "
"According to the plan outlined in its May 2019 report to Congress, the F-35 programme was going to deliver eight Block 4 capabilities in 2019. "
late, always late....
what are your sources?Then, would you agree, Rafale costs
$63B/175 units = $360M?
$63B figure is from 2013, so expect a healthy increase there as well.
It's a production cost.U.S. Senate panel authorizes $9.1 billion for 95 F-35 jets made by Lockheed
U.S. Senate panel authorizes $9.1 billion for 95 F-35 jets made by Lockheed
The U.S. Senate Armed Services Committee said on Thursday it had authorized $9.1 billion to procure 95 F-35 aircraft in its version of the 2021 National Defense Authorization Act, or NDAA, an annual bill setting policy for the Department of Defense.www.reuters.com
WASHINGTON (Reuters) - The U.S. Senate Armed Services Committee said on Thursday it had authorized $9.1 billion to procure 95 F-35 aircraft in its version of the 2021 National Defense Authorization Act, or NDAA, an annual bill setting policy for the Department of Defense.
Obviously, but 90% of r&d was already bundled with the previous procurement batches.. Thats why F35 costed $150m for first few batches. Also there were additiinal r&d budgets..It's a production cost.
The total unit cost, including R&D is another.