Attached files

file filename
EX-32.2 - CERTIFICATION OF KENNETH L. BEDINGFIELD - NORTHROP GRUMMAN CORP /DE/noc-12312016xex322.htm
EX-32.1 - CERTIFICATION OF WESLEY G. BUSH - NORTHROP GRUMMAN CORP /DE/noc-12312016xex321.htm
EX-31.2 - CERTIFICATION OF KENNETH L. BEDINGFIELD - NORTHROP GRUMMAN CORP /DE/noc-12312016xex312.htm
EX-31.1 - CERTIFICATION OF WESLEY G. BUSH - NORTHROP GRUMMAN CORP /DE/noc-12312016xex311.htm
EX-24 - POWER OF ATTORNEY - NORTHROP GRUMMAN CORP /DE/noc-12312016xex24.htm
EX-23 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - NORTHROP GRUMMAN CORP /DE/noc-12312016xex23.htm
EX-21 - SUBSIDIARIES - NORTHROP GRUMMAN CORP /DE/noc-12312016xex21.htm
EX-10.(Y) - NORTHROP GRUMMAN CORPORATION SPECIAL OFFICER RETIREE MEDICAL PLAN - NORTHROP GRUMMAN CORP /DE/noc-12312016xex10y.htm
EX-10.(DD) - GROUP PERSONAL EXCESS LIABILITY POLICY - NORTHROP GRUMMAN CORP /DE/noc-12312016xex10dd.htm
10-K - 10-K - NORTHROP GRUMMAN CORP /DE/noc-12312016x10k.htm


NORTHROP GRUMMAN CORPORATION
 
EXHIBIT 12(a)
NORTHROP GRUMMAN CORPORATION
COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES

$ in millions
Year Ended December 31
Earnings:
2016
2015
2014
2013
2012
Earnings from continuing operations before income taxes
$
2,923

$
2,790

$
2,937

$
2,863

$
2,965

Fixed Charges:
 
 
 
 
 
Interest expense, including amortization of debt premium
301

301

282

257

212

Portion of rental expenses on operating leases deemed to be representative of the interest factor
99

101

101

99

116

Earnings from continuing operations before income taxes and fixed charges
$
3,323

$
3,192

$
3,320

$
3,219

$
3,293

Fixed Charges:
$
400

$
402

$
383

$
356

$
328

Ratio of earnings to fixed charges
8.3

7.9

8.7

9.0

10.0