This article by David M. Katz at CFO.com: “Needed: $36 Billion in Pension Contribution; Pension plans of S&P 500 vastly underfunded; same story for federal agency that backstops pension plans.” The article cites a report by FTI Consulting which examined GAAP pension data and disclosures for fiscal 2002, and found that 19 of the S&P 500 companies’ pension funding requirements will “top 30 percent of their most recent fiscal year’s free-cash flow.”