The Pentagon spoke about the cost of the United States due to changes in the supply chains of parts for the F-35

"The United States will spend about $ 500-600 million on one-time project costs to change the supply chain," RIA Novosti quotes.

Earlier, the White House announced the incompatibility of purchases by Turkey S-400 and F-35.

Later in the US defense department told about the financial losses of Turkey due to the exclusion from the program of creating F-35 aircraft.