 HAWTHORNE, Calif.--BUSINESS WIRE--OSI Systems, Inc. the Company or OSI Systems NASDAQ: OSIS today announced that its Security division received an order for approximately 15 million for upgrading a key international airport. Under the terms of the contract, the Company is expected to provide its RTT110 hold baggage screening systems along with a range of checkpoint security systems, including the Rapiscan 920CT and Orion baggage scanners, Itemiser 5x trace detection units and Meto 