Record third quarter revenues of $2.8 billion, up 7.2% compared to third quarter 2022
Net earnings of $148 million or $3.70 diluted earnings per share
Third quarter free cash flow¹ of $293 million
New contract awards of $5.4 billion, resulting in backlog of approximately $49 billion
Company reaffirms shipbuilding and Mission Technologies FY23 margin guidance²
Company increases shipbuilding midpoint and Mission Technologies FY23 revenue guidance²
Company increases FY23 free cash flow¹ guidance²

NEWPORT NEWS, Va., Nov. 02, 2023 (GLOBE NEWSWIRE) -- HII (NYSE:HII) reported third quarter 2023 revenues of $2.8 billion, up 7.2% from the third quarter of 2022, driven primarily by growth at its Mission Technologies and Ingalls Shipbuilding segments.

Operating income in the third quarter of 2023 was $172 million and operating margin was 6.1%, compared to $131 million and 5.0%, respectively, in the third quarter of 2022. The increases were primarily driven by higher segment operating income¹ compared to the prior year, favorable changes to the operating FAS/CAS adjustment, and favorable non-current state income taxes.

Segment operating income¹ in the third quarter of 2023 was $187 million and segment operating margin¹ was 6.6%, compared to $166 million and 6.3%, respectively, in the third quarter of 2022. The increases were primarily driven by higher volumes, favorable changes in contract estimates, and improved performance, partially offset by contract incentives on the Columbia-class (SSBN 826) submarine program in the prior year period.

Net earnings in the quarter were $148 million, compared to $138 million in the third quarter of 2022. Diluted earnings per share in the quarter was $3.70, compared to $3.44 in the third quarter of 2022.

Net cash provided by operating activities in the quarter was $335 million and free cash flow¹was $293 million, compared to cash used in operating activities of $19 million and free cash flow¹ of negative $96 million in the third quarter of 2022.

New contract awards in the third quarter of 2023 were $5.4 billion, bringing total backlog to approximately $49 billion as of September 30, 2023.

"It was another outstanding quarter of growth across all three divisions. Our financial results demonstrate our commitment to achieving our goals of steady operational performance, execution on our existing contracts, and strong free cash flow generation," said Chris Kastner, HII's president and CEO. "We continue to support our customers' top national defense priorities by delivering quality platforms, technologies and solutions, thereby creating value for all of our stakeholders - our employees, customers, shareholders, suppliers and communities."

_{¹Non-GAAP measures. See Exhibit B for definitions and reconciliations.}

_{²The financial outlook, expectations and other forward looking statements provided by the company for 2023 and beyond reflect the company's judgment based on information available at the time of this release.}

Results of Operations

	Three Months Ended										Nine Months Ended
	September 30										September 30
($ in millions, except per share amounts)		2023			2022		$ Change		% Change			2023			2022		$ Change			% Change
Sales and service revenues	$	2,816		$	2,626		$	190	7.2	%	$	8,277		$	7,864		$	413		5.3	%
Operating income		172			131			41	31.3	%		469			460			9		2.0	%
Operating margin %		*6.1*	%		5.0	%			112 bps			*5.7*	%		5.8	%				(18) bps
Segment operating income¹		187			166			21	12.7	%		512			567			(55	)	(9.7)%
Segment operating margin %¹		*6.6*	%		6.3	%			32 bps			*6.2*	%		7.2	%				(102) bps
Net earnings		148			138			10	7.2	%		407			456			(49	)	(10.7)%
Diluted earnings per share	$	3.70		$	3.44		$	0.26	7.6	%	$	10.18		$	11.37		$	(1.19	)	(10.5)%
_{¹Non-GAAP measures that exclude non-segment factors affecting operating income. See Exhibit B for definitions and reconciliations.}

Segment Operating Results

Ingalls Shipbuilding

	Three Months Ended										Nine Months Ended
	September 30										September 30
($ in millions)		2023			2022		$ Change		% Change			2023			2022		$ Change			% Change
Revenues	$	711		$	623		$	88	14.1	%	$	1,952		$	1,912		$	40		2.1	%
Segment operating income¹		73			50			23	46.0	%		193			242			(49	)	(20.2)%
Segment operating margin %¹		*10.3*	%		8.0	%			224 bps			*9.9*	%		12.7	%				(277) bps
_{¹ Non-GAAP measures. See Exhibit B for definitions and reconciliations.}

Ingalls Shipbuilding revenues for the third quarter of 2023 were $711 million, an increase of $88 million, or 14%, from the same period in 2022, primarily driven by higher volumes in amphibious assault ships and surface combatants.

Ingalls Shipbuilding segment operating income¹ for the third quarter of 2023 was $73 million, an increase of $23 million from the same period in 2022. Segment operating margin¹in the third quarter of 2023 was 10.3%, compared to 8.0% in the same period last year. The increase was primarily driven by higher volumes described above and favorable changes in contract estimates.

Key Ingalls Shipbuilding milestones for the quarter:

Launched amphibious assault ship Bougainville (LHA 8)
Authenticated keel of amphibious assault ship Fallujah (LHA 9)
Completed acceptance trials for National Security Cutter Calhoun (NSC 10)
Launched and christened guided missile destroyer Ted Stevens (DDG 128)
Awarded $155 million contract for the modernization of USS Zumwalt (DDG 1000)
Awarded construction contract for seven Arleigh Burke-class (DDG 51) destroyers

_{¹Non-GAAP measures. See Exhibit B for definitions and reconciliations.}

Newport News Shipbuilding

	Three Months Ended											Nine Months Ended
	September 30											September 30
($ in millions)		2023			2022		$ Change			% Change			2023			2022		$ Change			% Change
Revenues	$	1,453		$	1,445		$	8		0.6	%	$	4,468		$	4,268		$	200		4.7	%
Segment operating income¹		90			102			(12	)	(11.8)%			269			277			(8	)	(2.9)%
Segment operating margin %¹		*6.2*	%		7.1	%				(86) bps			*6.0*	%		6.5	%				(47) bps
_{¹ Non-GAAP measures. See Exhibit B for definitions and reconciliations.}

Newport News Shipbuilding revenues for the third quarter of 2023 were $1.5 billion, an increase of $8 million or 1%, from the same period in 2022, primarily driven by higher volumes in aircraft carrier construction, partially offset by lower volumes in aircraft carrier refueling and complex overhaul.

Newport News Shipbuilding segment operating income¹ for the third quarter of 2023 was $90 million, a decrease of $12 million from the same period in 2022. Segment operating margin¹ in the third quarter of 2023 was 6.2%, compared to 7.1% in the same period last year. The decreases were primarily due to contract incentives on the Columbia-class (SSBN 826) submarine program in 2022, partially offset by improved performance on the Virginia- class (SSN 774) submarine program.

Key Newport News Shipbuilding milestones for the quarter:

Authenticated keel of Virginia-class submarine Oklahoma (SSN 802)
Reached pressure hull complete on Virginia-class submarine Arkansas (SSN 800)
Awarded $528 million contract to support maintenance of nuclear-powered aircraft carriers ported in San Diego

Mission Technologies

	Three Months Ended										Nine Months Ended
	September 30										September 30
($ in millions)		2023			2022		$ Change		% Change			2023			2022		$ Change		% Change
Revenues	$	685		$	595		$	90	15.1	%	$	1,954		$	1,785		$	169	9.5	%
Segment operating income¹		24			14			10	71.4	%		50			48			2	4.2	%
Segment operating margin %¹		*3.5*	%		2.4	%			115 bps			*2.6*	%		2.7	%			(13) bps
_{¹ Non-GAAP measures. See Exhibit B for definitions and reconciliations.}

Mission Technologies revenues for the third quarter of 2023 were $685 million, an increase of $90 million, or

15%, from the same period in 2022. The increase was primarily due to higher volumes in mission based solutions, driven by growth in C5ISR, as well as cyber, electronic warfare and space programs.

Mission Technologies segment operating income¹ for the third quarter of 2023 was $24 million, compared to $14 million in the third quarter of 2022. Segment operating margin¹ in the third quarter of 2023 was 3.5%, compared to 2.4% in the same period last year. The increases were primarily driven by higher volumes in mission based solutions and improved performance in unmanned systems.

Mission Technologies results included approximately $27 million of amortization of purchased intangible assets in the third quarter of 2023, compared to approximately $30 million in the same period last year.

Mission Technologies EBITDA margin¹in the third quarter of 2023 was 8.2%.

_{¹Non-GAAP measures. See Exhibit B for definitions and reconciliations}

Key Mission Technologies milestones for the quarter:

Awarded $1.4 billion Joint Network Engineering and Emerging Operations task order under the General Services Administration's ASTRO contract
Awarded $347 million contract for Lionfish Small Unmanned Undersea Vehicle production, training, and engineering by the U.S. Navy
Awarded $244 million task order to integrate Minotaur software products into maritime platforms by the U.S. Navy, U.S. Marine Corps. and U.S. Coast Guard
Awarded $138 million contract to support planning and acquisition of critical warfighting capabilities by the U.S. Air Force
Awarded $134 million U.S. Naval Surface Warfare Center Software Dahlgren Division, integrated training systems, software development contract
Awarded $84 million contract to support National Geospatial Agency's enterprise cloud migration

_{¹Non-GAAP measures. See Exhibit B for definitions and reconciliations.}

2023 Financial Outlook¹

Increasing shipbuilding midpoint and Mission Technologies revenue guidance
- Revising FY23 shipbuilding revenue² from $8.4 - $8.6 billion to $8.5 - $8.6 billion
- Increasing FY23 Mission Technologies revenue from approximately $2.5 billion to approximately $2.55 billion
Reaffirming shipbuilding and Mission Technologies FY23 margin guidance
- Expect shipbuilding operating margin² between 7.7% and 8.0% for FY23
- Expect Mission Technologies segment operating margin² between 2.5% and 3.0%, and Mission Technologies EBITDA margin²between 8.0% and 8.5% for FY23
Increasing free cash flow² guidance for FY23
- Increasing FY23 free cash flow² from $400 - $450 million to approximately $500 million³
- Expect cumulative FY20-FY24 free cash flow² of approximately $2.9 billion³

		FY23 Outlook
Shipbuilding Revenue²		$8.5 - $8.6B
Shipbuilding Operating Margin²		7.7% - 8.0%
Mission Technologies Revenue		~$2.55B
Mission Technologies Segment Operating Margin²		2.5% - 3.0%
Mission Technologies EBITDA Margin²		8.0% - 8.5%

Operating FAS/CAS Adjustment		($70M)
Non-current State Income Tax Benefit⁴		~$8M
Interest Expense		($100M)
Non-operating Retirement Benefit		$149M
Effective Tax Rate		~21%

Depreciation & Amortization		~$365M
Capital Expenditures		~3.0% of Sales
Free Cash Flow^2,3		~$500M

_{¹The financial outlook, expectations and other forward-looking statements provided by the company for 2023 and beyond reflect the company's judgment based on the information available at the time of this release.}

_{²Non-GAAP measures. See Exhibit B for definitions. In reliance upon Item 10(e)(1)(i)(B) of Regulation S-K, reconciliations of forward–looking GAAP and non–GAAP measures are not provided because of the unreasonable effort associated with providing such reconciliations due to the variability in the occurrence and the amounts of certain components of GAAP and non-GAAP measures. For the same reasons, we are unable to address the significance of the unavailable information, which could be material to future results.}

_{³Outlook is based on current tax law and assumes the provisions requiring capitalization of R&D expenditures for tax purposes are not deferred or repealed.}

_{⁴Outlook is based on current tax law. Repeal or deferral of provisions requiring capitalization of R&D expenditures would result in elevated non-current state income tax expense.}

About Huntington Ingalls Industries

HII is a global, all-domain defense provider. HII's mission is to deliver the world's most powerful ships and all-domain solutions in service of the nation, creating the advantage for our customers to protect peace and freedom around the world.

As the nation's largest military shipbuilder, and with a more than 135-year history of advancing U.S. national security, HII delivers critical capabilities extending from ships to unmanned systems, cyber, ISR, AI/ML and synthetic training. Headquartered in Virginia, HII's workforce is 44,000 strong. For more information, please visit www.HII.com.

Conference Call Information

HII will webcast its earnings conference call at 9 a.m. Eastern time today. A live audio broadcast of the conference call and supplemental presentation will be available on the investor relations page of the company's website: www.HII.com. A telephone replay of the conference call will be available from noon today through Thursday, November 9th by calling (866) 813-9403 or (929) 458-6194 and using access code 143820.

Cautionary Statement Regarding Forward-Looking Statements

Statements in this release, other than statements of historical fact, constitute "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. You can generally identify forward-looking statements by words such as "may," "will," "should," "expects," "intends," "plans," "anticipates," "believes," "estimates," "predicts," "potential," "continue," and similar words or phrases or the negative of these words or phrases. These statements relate to future events or our future financial performance and involve known and unknown risks, uncertainties, and other factors that may cause our actual results, levels of activity, performance, or achievements to be materially different from any future results, levels of activity, performance, or achievements expressed or implied by these forward-looking statements. Although we believe the expectations reflected in the forward-looking statements are reasonable when made, we cannot guarantee future results, levels of activity, performance, or achievements. There are a number of important factors that could cause our actual results to differ materially from the results anticipated by our forward-looking statements, which include, but are not limited to: changes in government and customer priorities and requirements (including government budgetary constraints, shifts in defense spending, and changes in customer short-range and long-range plans); significant delays in appropriations for our programs and U.S. government funding more broadly; our ability to estimate our future contract costs, including cost increases due to inflation, and perform our contracts effectively; changes in procurement processes and government regulations and our ability to comply with such requirements; our ability to deliver our products and services at an affordable life cycle cost and compete within our markets; natural and environmental disasters and political instability; our ability to execute our strategic plan, including with respect to share repurchases, dividends, capital expenditures and strategic acquisitions; adverse economic conditions in the United States and globally; health epidemics, pandemics and similar outbreaks; our ability to attract, train and retain a qualified workforce; disruptions impacting global supply, including those resulting from the ongoing conflict between Russia and Ukraine; changes in key estimates and assumptions regarding our pension and retiree health care costs; security threats, including cyber security threats, and related disruptions; and other risk factors discussed in our Annual Report on Form 10-K for the year ended December 31, 2022 and our other filings with the U.S. Securities and Exchange Commission. There may be other risks and uncertainties that we are unable to predict at this time or that we currently do not expect to have a material adverse effect on our business, and we undertake no obligation to update any forward-looking statements. You should not place undue reliance on any forward-looking statements that we may make. This release also contains non-GAAP financial measures and includes a GAAP reconciliation of these financial measures. Non-GAAP financial measures should not be construed as being more important than comparable GAAP measures.

Exhibit A: Financial Statements

HUNTINGTON INGALLS INDUSTRIES, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (UNAUDITED)

	Three Months Ended September 30						Nine Months Ended September 30
(in millions, except per share amounts)		2023			2022			2023			2022
Sales and service revenues
Product sales	$	1,835		$	1,774		$	5,543		$	5,327
Service revenues		981			852			2,734			2,537
Sales and service revenues		2,816			2,626			8,277			7,864
Cost of sales and service revenues
Cost of product sales		1,541			1,517			4,711			4,511
Cost of service revenues		859			747			2,411			2,252
Income from operating investments, net		9			13			25			47
General and administrative expenses		253			244			711			688
Operating income		172			131			469			460
Other income (expense)
Interest expense		(22	)		(27	)		(70	)		(79	)
Non-operating retirement benefit		37			71			111			209
Other, net		2			(13	)		11			(30	)
Earnings before income taxes		189			162			521			560
Federal and foreign income tax expense		41			24			114			104
Net earnings	$	148		$	138		$	407		$	456

Basic earnings per share	$	3.70		$	3.44		$	10.18		$	11.37
Weighted-average common shares outstanding		40.0			40.1			40.0			40.1

Diluted earnings per share	$	3.70		$	3.44		$	10.18		$	11.37
Weighted-average diluted shares outstanding		40.0			40.1			40.0			40.1

Dividends declared per share	$	1.24		$	1.18		$	3.72		$	3.54

Net earnings from above	$	148		$	138		$	407		$	456
Other comprehensive income (loss)
Change in unamortized benefit plan costs		4			12			13			(61	)
Other		—			(1	)		—			(2	)
Tax benefit (expense) for items of other comprehensive income		(2	)		(3	)		(4	)		16
Other comprehensive income (loss), net of tax		2			8			9			(47	)
Comprehensive income	$	150		$	146		$	416		$	409

HUNTINGTON INGALLS INDUSTRIES, INC.

CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (UNAUDITED)

($ in millions)	September 30, 2023			December 31, 2022
*Assets*
Current Assets
Cash and cash equivalents	$	109		$	467
Accounts receivable, net of allowance for doubtful accounts of $2 million as of 2023 and 2022		698			636
Contract assets		1,300			1,240
Inventoried costs		194			183
Income taxes receivable		180			170
Prepaid expenses and other current assets		106			50
Total current assets		2,587			2,746
Property, Plant, and Equipment, net of accumulated depreciation of $2,448 million as of 2023 and $2,319 million as of 2022		3,201			3,198
Operating lease assets		248			282
Goodwill		2,618			2,618
Other intangible assets, net of accumulated amortization of $977 million as of 2023 and $881 million as of 2022		923			1,019
Pension plan assets		670			600
Miscellaneous other assets		374			394
Total assets	$	10,621		$	10,857
*Liabilities and Stockholders' Equity*
Current Liabilities
Trade accounts payable		535			642
Accrued employees' compensation		361			345
Current portion of long-term debt		255			399
Current portion of postretirement plan liabilities		134			134
Current portion of workers' compensation liabilities		223			229
Contract liabilities		878			766
Other current liabilities		431			380
Total current liabilities		2,817			2,895
Long-term debt		2,213			2,506
Pension plan liabilities		219			214
Other postretirement plan liabilities		257			260
Workers' compensation liabilities		452			463
Long-term operating lease liabilities		212			246
Deferred tax liabilities		341			418
Other long-term liabilities		377			366
Total liabilities		6,888			7,368
Commitments and Contingencies
Stockholders' Equity
Common stock, $0.01 par value; 150,000,000 shares authorized; 53,595,352 shares issued and 39,779,936 shares outstanding as of September 30, 2023, and 53,503,317 shares issued and 39,863,456 shares outstanding as of December 31, 2022		1			1
Additional paid-in capital		2,038			2,022
Retained earnings		4,532			4,276
Treasury stock		(2,248	)		(2,211	)
Accumulated other comprehensive loss		(590	)		(599	)
Total stockholders' equity		3,733			3,489
Total liabilities and stockholders' equity	$	10,621		$	10,857

HUNTINGTON INGALLS INDUSTRIES, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

	Nine Months Ended September 30
($ in millions)		2023			2022
Operating Activities
Net earnings	$	407		$	456
Adjustments to reconcile to net cash used in operating activities
Depreciation		163			158
Amortization of purchased intangibles		96			105
Amortization of debt issuance costs		6			6
Provision for doubtful accounts		—			(7	)
Stock-based compensation		27			28
Deferred income taxes		(81	)		(14	)
Loss (gain) on investments in marketable securities		(10	)		34
Change in
Accounts receivable		(62	)		(281	)
Contract assets		(60	)		(254	)
Inventoried costs		(12	)		(13	)
Prepaid expenses and other assets		(66	)		(4	)
Accounts payable and accruals		45			48
Retiree benefits		(55	)		(99	)
Other non-cash transactions, net		10			2
Net cash provided by operating activities		408			165
Investing Activities
Capital expenditures
Capital expenditure additions		(164	)		(179	)
Grant proceeds for capital expenditures		14			—
Investment in affiliates		(24	)		(5	)
Proceeds from equity method investments		61			6
Other investing activities, net		2			—
Net cash used in investing activities		(111	)		(178	)
Financing Activities
Repayment of long-term debt		(455	)		(300	)
Dividends paid		(149	)		(142	)
Repurchases of common stock		(37	)		(41	)
Employee taxes on certain share-based payment arrangements		(13	)		(14	)
Other financing activities, net		(1	)		—
Net cash used in financing activities		(655	)		(497	)
Change in cash and cash equivalents		(358	)		(510	)
Cash and cash equivalents, beginning of period		467			627
Cash and cash equivalents, end of period	$	109		$	117
Supplemental Cash Flow Disclosure
Cash paid for income taxes (net of refunds)	$	227		$	107
Cash paid for interest	$	63		$	61
Non-Cash Investing and Financing Activities
Capital expenditures accrued in accounts payable	$	6		$	5

Exhibit B: Non-GAAP Measures Definitions & Reconciliations

We make reference to "segment operating income," "segment operating margin," "shipbuilding revenue," "shipbuilding operating margin," "Mission Technologies EBITDA," "Mission Technologies EBITDA margin" and "free cash flow."

We internally manage our operations by reference to segment operating income and segment operating margin, which are not recognized measures under GAAP. When analyzing our operating performance, investors should use segment operating income and segment operating margin in addition to, and not as alternatives for, operating income and operating margin or any other performance measure presented in accordance with GAAP. They are measures that we use to evaluate our core operating performance. We believe that segment operating income and segment operating margin reflect an additional way of viewing aspects of our operations that, when viewed with our GAAP results, provide a more complete understanding of factors and trends affecting our business. We believe these measures are used by investors and are a useful indicator to measure our performance. Because not all companies use identical calculations, our presentation of segment operating income and segment operating margin may not be comparable to similarly titled measures of other companies.

Shipbuilding revenue, shipbuilding operating margin, Mission Technologies EBITDA and Mission Technologies EBITDA margin are not measures recognized under GAAP. They are measures that we use to evaluate our core operating performance. When analyzing our operating performance, investors should use shipbuilding revenue, shipbuilding operating margin, Mission Technologies EBITDA and Mission Technologies EBITDA margin in addition to, and not as alternatives for, operating income and operating margin or any other performance measure presented in accordance with GAAP. We believe that shipbuilding revenue, shipbuilding operating margin, Mission Technologies EBITDA and Mission Technologies EBITDA margin reflect an additional way of viewing aspects of our operations that, when viewed with our GAAP results, provide a more complete understanding of factors and trends affecting our business. We believe these measures are used by investors and are a useful indicator to measure our performance. Because not all companies use identical calculations, our presentation of shipbuilding revenue, shipbuilding operating margin, Mission Technologies EBITDA and Mission Technologies EBITDA margin may not be comparable to similarly titled measures of other companies.

Free cash flow is not a measure recognized under GAAP. Free cash flow has limitations as an analytical tool and should not be considered in isolation from, or as a substitute for net earnings as a measure of our performance or net cash provided or used by operating activities as a measure of our liquidity. We believe free cash flow is an important measure for our investors because it provides them insight into our current and period-to-period performance and our ability to generate cash from continuing operations. We also use free cash flow as a key operating metric in assessing the performance of our business and as a key performance measure in evaluating management performance and determining incentive compensation. Free cash flow may not be comparable to similarly titled measures of other companies.

In reliance upon Item 10(e)(1)(i)(B) of Regulation S-K, reconciliations of forward-looking GAAP and non-GAAP measures are not provided because of the unreasonable effort associated with providing such reconciliations due to the variability in the occurrence and the amounts of certain components of GAAP and non-GAAP measures. For the same reasons, we are unable to address the significance of the unavailable information, which could be material to future results.

Segment operating income is defined as operating income for the relevant segment(s) before the Operating FAS/CAS Adjustment and non-current state income taxes.

Segment operating margin is defined as segment operating income as a percentage of sales and service revenues.

Shipbuilding revenue is defined as the combined sales and service revenues from our Newport News Shipbuilding segment and Ingalls Shipbuilding segment.

Shipbuilding operating margin is defined as the combined segment operating income of our Newport News Shipbuilding segment and Ingalls Shipbuilding segment as a percentage of shipbuilding revenue.

Mission Technologies EBITDA is defined as Mission Technologies segment operating income before interest expense, income taxes, depreciation, and amortization.

Mission Technologies EBITDA margin is defined as Mission Technologies EBITDA as a percentage of Mission Technologies revenues.

Free cash flow is defined as net cash provided by (used in) operating activities less capital expenditures net of related grant proceeds.

Operating FAS/CAS Adjustment is defined as the difference between the service cost component of our pension and other postretirement expense determined in accordance with GAAP (FAS) and our pension and other postretirement expense under U.S. Cost Accounting Standards (CAS).

Non-current state income taxes are defined as deferred state income taxes, which reflect the change in deferred state tax assets and liabilities and the tax expense or benefit associated with changes in state uncertain tax positions in the relevant period. These amounts are recorded within operating income. Current period state income tax expense is charged to contract costs and included in cost of sales and service revenues in segment operating income.

Certain of the financial measures we present are adjusted for the Operating FAS/CAS Adjustment and non-current state income taxes to reflect the company's performance based upon the pension costs and state tax expense charged to our contracts under CAS. We use these adjusted measures as internal measures of operating performance and for performance-based compensation decisions.

Reconciliations of Segment Operating Income and Segment Operating Margin

	Three Months Ended						Nine Months Ended
	September 30						September 30
($ in millions)		2023			2022			2023			2022
Ingalls revenues	$	711		$	623		$	1,952		$	1,912
Newport News revenues		1,453			1,445			4,468			4,268
Mission Technologies revenues		685			595			1,954			1,785
Intersegment eliminations		(33	)		(37	)		(97	)		(101	)
Sales and Service Revenues		2,816			2,626			8,277			7,864

Operating Income		172			131			469			460
Operating FAS/CAS Adjustment		19			36			55			108
Non-current state income taxes		(4	)		(1	)		(12	)		(1	)
Segment Operating Income		187			166			512			567
As a percentage of sales and service revenues		6.6	%		6.3	%		6.2	%		7.2	%
Ingalls segment operating income		73			50			193			242
As a percentage of Ingalls revenues		10.3	%		8.0	%		9.9	%		12.7	%
Newport News segment operating income		90			102			269			277
As a percentage of Newport News revenues		6.2	%		7.1	%		6.0	%		6.5	%
Mission Technologies segment operating income		24			14			50			48
As a percentage of Mission Technologies revenues		3.5	%		2.4	%		2.6	%		2.7	%

Reconciliation of Free Cash Flow

	Three Months Ended						Nine Months Ended
	September 30						September 30
($ in millions)		2023			2022			2023			2022
Net cash provided by (used in) operating activities	$	335		$	(19	)	$	408		$	165
Less capital expenditures:
Capital expenditure additions		(53	)		(77	)		(164	)		(179	)
Grant proceeds for capital expenditures		11			—			14			—
Free cash flow	$	293		$	(96	)	$	258		$	(14	)

Reconciliation of Mission Technologies EBITDA and EBITDA Margin

	Three Months Ended						Nine Months Ended
	September 30						September 30
($ in millions)		2023			2022			2023			2022
Mission Technologies sales and service revenues	$	685		$	595		$	1,954		$	1,785

Mission Technologies segment operating income	$	24		$	14		$	50		$	48
Mission Technologies depreciation expense		2			3			8			8
Mission Technologies amortization expense		27			30			82			90
Mission Technologies state tax expense		3			3			9			9
Mission Technologies EBITDA	$	56		$	50		$	149		$	155
Mission Technologies EBITDA margin		8.2	%		8.4	%		7.6	%		8.7	%


Contacts:
Brooke Hart (Media) brooke.hart@hii-co.com 202-264-7108	Christie Thomas (Investors) christie.thomas@hii-co.com 757-380-2104

HII Reports Third Quarter 2023 Results