2009 15ҷ ε ŴƮ ȸ 50% μϿ E-2 ڸ Ұ ̹ 쿡 ٽ E-2 Ƿڸ ϼ̽ϴ.
ϴ ̱ ü ̿ܿ 1 ߰ ϰ ־ κ Outsourcing Ͽ 10 ̻ ε ϰ ־ϴ. 쿡 E-2 忡 ٰ ǴϿ ̴ Ͽ ᱹ ̹ 5¥ E-2 ڸ ҽϴ.