The United States intends to purchase a total of 2,443 F-35 aircraft, worth an estimated $ 323 billion, making this the most expensive defense program in history.
[M]The United States intends to purchase a total of 2,443 F-35 aircraft[/M], worth an estimated $ 323 billion, [M]making this the most expensive defense program in history.[/M][SEP]The United States intends to purchase a total of [M]2,443 F-35 aircraft, worth an estimated $ 323 billion[/M], making this the most expensive defense program in history.[SEP][M]The United States intends to purchase a total of 2,443 F-35 aircraft[/M], worth an estimated $ 323 billion, making this the most expensive defense program in history.