Other key subcontractors on the project are BAE Systems Inc., Northrop Grumman Corp., and Raytheon Co.
该项目的其他关键子合同商有BAE系统公司、诺格公司和雷声公司。
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This flight marks the start of Northrop Grumman Corp. 's E-8C-specific military air worthiness certification test program - scheduled to last till next spring.