For the years 20052009, can you calculate the following for Boeing:

1.Debt-to-equity ratio

2.Times-interest-earned ratio

3.Times-burden-covered ratio

4.What percentage decline in earnings before interest and taxes could Boeing have sustained in these years before failing to cover?

5.Interest payments

6.Interest and principal payments

7.What do these calculations suggest about Boeings financial leverage during this period?

INCOME STATEMENT (\$ millions)