About Huntington Ingalls Industries

Huntington Ingalls Industries is America’s largest military shipbuilding company and a provider of professional services to partners in government and industry. For more than a century, HII’s Newport News and Ingalls shipbuilding divisions in Virginia and Mississippi have built more ships in more ship classes than any other U.S. naval shipbuilder. HII’s Technical Solutions division provides a wide range of professional services through its Fleet Support, Integrated Missions Solutions, Nuclear & Environmental, and Oil & Gas groups. Headquartered in Newport News, Virginia, HII employs nearly 37,000 people operating both domestically and internationally. For more information, please visit www.huntingtoningalls.com.

Conference Call Information

Huntington Ingalls Industries will webcast its earnings conference call at 9 a.m. EST 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.huntingtoningalls.com. A telephone replay of the conference call will be available from noon today through Wednesday, Nov. 15 by calling toll-free (855) 859-2056 or (404) 537-3406 and using conference ID 93153511.

Forward-Looking Statements

Statements in this release, other than statements of historical fact, may constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements involve risks and uncertainties that could cause our actual results to differ materially from those expressed in these statements. Factors that may cause such differences include: 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); our ability to estimate our future contract costs 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; adverse economic conditions in the United States and globally; 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 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 (LOSS)  (UNAUDITED)

HUNTINGTON INGALLS INDUSTRIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (UNAUDITED)

HUNTINGTON INGALLS INDUSTRIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

Exhibit B: Non-GAAP Measures Definitions & Reconciliations

We make reference to “segment operating income (loss),” “segment operating margin,” “adjusted net earnings (loss),” “adjusted diluted earnings per share,” and “free cash flow.”

We internally manage our operations by reference to “segment operating income (loss)” and “segment operating margin,” which are not recognized measures under GAAP. When analyzing our operating performance, investors should use segment operating income (loss) 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 (loss) 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 (loss) and segment operating margin may not be comparable to similarly titled measures of other companies.

Adjusted net earnings (loss) and adjusted diluted earnings per share are not measures recognized under GAAP. They should be considered supplemental to and not a substitute for financial information prepared in accordance with GAAP. We believe these measures are useful to investors because they exclude items that do not reflect our core operating performance. They 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, analysis of our results as reported under GAAP. 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.

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

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

Adjusted net earnings (loss) is defined as net earnings (loss) adjusted for the after-tax impact of the FAS/CAS Adjustment.

Adjusted diluted earnings per share is defined as adjusted net earnings (loss) divided by the weighted-average diluted common shares outstanding.

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

FAS/CAS Adjustment is defined as the difference between our pension and postretirement plan expense under GAAP Financial Accounting Standards and the same expense under U.S. Cost Accounting Standards (CAS). Our pension and postretirement plan expense is charged to our contracts under CAS and included in segment operating income.

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.

We present financial measures adjusted for the 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.

Reconciliation of Segment Operating Income (Loss) and Segment Operating Margin

Reconciliation of Free Cash Flow