NORTHROP GRUMMAN CORPORATION

EXHIBIT 99.6

SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS

	Balance at				Changes -			Balance at
	Beginning		Additions		Add			End
Description	of Period		At Cost		(Deduct)			of Period
Year ended December 31, 2005
Reserves and allowances deducted from asset accounts(1):
Allowances for doubtful amounts	$	264	$	56	$	(97	)	$	223
Valuation allowance on deferred tax assets		1,375				(36	)		1,339
Year ended December 31, 2006
Reserves and allowances deducted from asset accounts(1):
Allowances for doubtful amounts	$	223	$	171	$	(86	)	$	308
Valuation allowance on deferred tax assets		1,339				(39	)		1,300
Year ended December 31, 2007
Reserves and allowances deducted from asset accounts(1):
Allowances for doubtful amounts	$	308	$	124	$	(146	)		$286
Valuation allowance on deferred tax assets		1,300		3		(711	)		592

⁽¹⁾ Uncollectible amounts written off, net of recovering.

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