NEW YORK, N.Y., April 7 -- EDO Corp. has received $12.2 million in new combat systems contracts from U.S. and international customers. Primary work will be performed at EDO's Combat Systems business unit in Chesapeake, VA.The first and largest award is a $7.0 million option add-on to an existing Royal Norwegian Navy contract under which EDO is the prime integrator for a new combat system to be installed on three in-service Norwegian coast guard ships. The system utilizes off-the-shelf radar, integrated bridge and navigation, electro-optic sensor and helicopter landing subsystems. Under the new option, EDO will install a similar system on an additional coast guard ship.