0001193125-05-217586 8-K 3 20051102 1.01 5.03 9.01 20051107 20051107 NORTHROP GRUMMAN CORP /DE/ 0001133421 3812 954840775 DE 1231 8-K 34 001-16411 051182168 1840 CENTURY PK E C/O NORTHROP GRUMMAN CORP LOS ANGELES CA 90067 3105536262 1840 CENTURY PARK EAST C/O NORTHROP GRUMMAN CORP LOS ANGELES CA 90067 NNG INC 20010129 8-K 1 d8k.htm FORM 8-K EX-3.1 2 dex31.htm BYLAWS OF NORTHROP GRUMMAN CORPORATION EX-10.1 3 dex101.htm ACCELERATED SHARE REPURCHASE AGREEMENT