| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 61.69a | 68.96a |
| Restricted cash | 0.12a | 0.19a |
| Receivables, net | 419.97a | 434.72a |
| Unbilled receivables | 709.01a | 706.6a |
| Inventories, net | 863.7a | 724a |
| Prepaid expenses and other current assets | 86.25a | 50.86a |
| Total current assets | 2,140.75a | 1,985.33a |
| Property, plant and equipment, net | 929.36a | 814.7a |
| Operating lease right-of-use assets | 52.59a | 56.07a |
| Goodwill | 833.76a | 821.3a |
| Intangible assets, net | 63.48a | 71.64a |
| Deferred income taxes | 20.99a | 8.75a |
| Other assets | 52.7a | 50.25a |
| Total assets | 4,093.63a | 3,808.04a |
| Liabilities and shareholders’ equity | — | — |
| Current liabilities | — | — |
| Accounts payable | 292.99a | 264.57a |
| Accrued compensation | 101.13a | 111.15a |
| Contract advances and progress billings | 299.73a | 377.98a |
| Accrued liabilities and other | 305.18a | 211.77a |
| Total current liabilities | 999.03a | 965.47a |
| Long-term debt, excluding current installments | 874.14a | 863.09a |
| Long-term pension and retirement obligations | 167.16a | 157.46a |
| Deferred income taxes | 27.74a | 37.63a |
| Other long-term liabilities | 164.93a | 148.3a |
| Total liabilities | 2,232.99a | 2,171.95a |
| Shareholders’ equity | — | — |
| Common stock - par value $1.00 | — | — |
| Class A - authorized 100,000,000 shares | 43.84a | 43.82a |
| Class B - authorized 20,000,000 shares. Convertible to Class A on a one-for-one basis | 7.45a | 7.46a |
| Additional paid-in capital | 784.51a | 608.27a |
| Retained earnings | 2,668.72a | 2,496.98a |
| Treasury shares | -1,082.24a | -1,057.94a |
| Stock employee compensation trust | -194.05a | -114.77a |
| Supplemental retirement plan trust | -163.82a | -93.13a |
| Accumulated other comprehensive loss | -203.77a | -254.61a |
| Total shareholders’ equity | 1,860.63a | 1,636.09a |
| Total liabilities and shareholders’ equity | 4,093.63a | 3,808.04a |