UAE is interested to buy 10 Boeing CH-47F Chinook cargo helicopters from United states . The US state department has approved the deal but its have to be approved by Congress . The deal is not final but most probably UAE will get 10 Chinook with an estimated price tag of $830.3 million . In 2009 UAE bought 16 Chinook for estimated total of $2 billion . Boeing said earlier this year that it was relying on foreign military sales .