Raytheon Co. , Waltham, Mass., expects to contribute $320 million to...

Raytheon Co., Waltham, Mass., expects to contribute $320 million to its worldwide pension plans this year and an additional $315 million in 2005, the company said in its 10-K filing. The plans' asset allocation last year was 67% equity, 26% fixed income, 4% other investments and 3% real estate. Raytheon had worldwide plan assets of almost $10 billion as of Oct. 31, and worldwide plan liabilities of $13.5 billion.