The cost of development, construction and maintenance was around US$ 400 billion dollars, making it the most expensive weapons project in history.
[M]The cost of development, construction and maintenance was around US$ 400 billion dollars[/M], [M]making it the most expensive weapons project in history[/M].[SEP][M]The cost of development, construction and maintenance was around US$ 400 billion dollars[/M], making it the most expensive weapons project in history.