Leonardo DRS, Inc.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

Note 1. Summary of Significant Accounting Policies

A. Organization

Leonardo DRS, Inc., together with its wholly owned subsidiaries (hereinafter, “DRS,” “the Company,” “us,” “our,” or “we”) is a supplier of defense electronics products, systems and military support services. The Company’s largest stockholder is Leonardo S.p.A, an Italian multi-national aerospace, defense and security company headquartered in Rome, Italy, through its ultimate sole ownership of Leonardo US Holding, LLC (“US Holding”). US Holding is the majority stockholder of the Company.

DRS is a provider of defense products and technologies that are used across land, air, sea, space and cyber domains. Our diverse array of defense systems and solutions are offered to all branches of the U.S. military, major aerospace and defense prime contractors, government intelligence agencies, international military customers and industrial markets for deployment on a wide range of military platforms. We focus our capabilities in areas of critical importance to the U.S. military, such as advanced sensing, network computing, force protection and electric power and propulsion.

These capabilities directly align with ourtwo reportable operating segments: Advanced Sensing and Computing (“ASC”) and Integrated Mission Systems (“IMS”). The DoD is our largest customer and accounts for approximately 80% and 82% of our total revenues as an end-user for the six months ended June 30, 2025 and 2024, respectively. Specific international and commercial market opportunities exist within these segments and comprise approximately 20% and 18% of our total revenues for the six months ended June 30, 2025 and 2024, respectively. Ourtwo reportable segments reflect the way performance is assessed and resources are allocated by our Chief Executive Officer, who is our chief operating decision maker (“CODM”).

B. Basis of Presentation

The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and include the accounts of DRS, its wholly owned subsidiaries and its controlling interests and contain all adjustments, which are of a normal and recurring nature, considered necessary by management to present fairly the financial position, results of operations and cash flows for the periods presented. Interests in ventures that are controlled by the Company, or for which the Company is otherwise deemed to be the primary beneficiary, are consolidated. For joint ventures in which the Company does not have a controlling interest, but exerts significant influence, the Company applies the equity method of accounting. All intercompany transactions and balances have been eliminated in consolidation.

Interim Financial Statements. The unaudited Consolidated Financial Statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). These rules and regulations permit some of the information and footnote disclosures included in financial statements prepared in accordance with U.S. GAAP to be condensed or omitted.

These unaudited Consolidated Financial Statements should be read in conjunction with our audited Consolidated Financial Statements included in our Annual Report on Form 10-K for the year ended December 31, 2024.

C. New Accounting Pronouncements

Improvements to Income Tax Disclosures

In December 2023, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires additional disclosures regarding rate reconciliation, income taxes paid, and other income tax disclosures. The new standard is effective for fiscal years beginning after December 15,

2024, on a prospective basis. Retrospective application is permitted. We are currently evaluating the impact of adopting this new pronouncement and plan to adopt these amendments using the prospective approach for annual disclosures in fiscal year 2025.

Disaggregation of Income Statement Expenses

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires disclosure of specified information about certain costs and expenses. The new standard is effective for fiscal years beginning after December 15, 2026 and interim periods within fiscal years beginning after December 15, 2027, on a prospective basis. We are currently evaluating the impact of adopting this new pronouncement.

Note 2. Revenue from Contracts with Customers

Contract Estimates

Revenues for the majority of our contracts are measured using the over time, percentage of completion cost-to-cost method of accounting to calculate percentage of completion. We believe this is an appropriate measure of progress toward satisfaction of performance obligations as this measure most accurately depicts the progress of our work and transfer of control to our customers. Due to the long-term nature of many of our contracts, developing the estimated transaction price and total cost at completion often requires judgment. The estimated transaction price may include variable consideration such as performance incentives, requests for equitable adjustment (“REAs”) and claims. Variable consideration is included in the estimated transaction price only to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. Factors that must be considered in estimating the cost of the work to be completed include the nature and complexity of the work to be performed, subcontractor performance and the risk and impact of delayed performance.

After establishing the estimated total cost at completion, we follow a standard Estimate at Completion (“EAC”) process in which we review the progress and performance on our ongoing contracts on a routine basis. Adjustments to original estimates for a contract's revenue, estimated costs at completion and estimated profit or loss often are required as work progresses under a contract, as experience is gained and as more information is obtained, even though the scope of work required under the contract may not change and are also required if contract modifications occur. When adjustments in estimated total costs at completion are determined, the related impact on revenue and operating earnings are recognized using the cumulative catch-up method, which recognizes in the current period the cumulative effect of such adjustments for all prior periods. Any anticipated losses on these contracts are fully recognized in the period in which the losses become evident.

Net EAC adjustments had the following impacts for the periods presented:

The impacts noted above are attributed primarily to changes in our firm-fixed price development type programs. As changes happen in the design required to achieve contractual specifications, those changes often result in a change in the programs’ estimates and related profitability.

Contract Assets and Liabilities

The timing of revenue recognition, billings and cash collections results in billed accounts receivable, unbilled receivables (contract assets), and customer advances and deposits (contract liabilities) on the Consolidated Balance Sheets. Amounts are billed as work progresses in accordance with agreed-upon contractual terms, either at periodic intervals (e.g., biweekly or monthly) or upon achievement of contractual milestones. Generally, billing occurs subsequent to revenue recognition, resulting in contract assets. However, we sometimes receive advances or deposits from our customers before revenue is recognized, resulting in contract liabilities. Contract assets and contract liabilities as of the dates presented were:

Revenue recognized in the six months ended June 30, 2025 and 2024, that was included in the contract liability balance at the beginning of each period was $239 million and $222 million, respectively.

Value of Remaining Performance Obligations

The value of remaining performance obligations, which we also refer to as total backlog, includes the following components:

•Funded - Funded backlog represents the revenue value of orders for products and services under existing contracts for which funding is appropriated or otherwise authorized less revenue previously recognized on these contracts.

•Unfunded - Unfunded backlog represents the revenue value of firm orders for products and services under existing contracts for which funding has not yet been appropriated less funding previously recognized on these contracts.

As of June 30, 2025, our total backlog was $8,607 million. We expect to recognize approximately 18% of our June 30, 2025 backlog as revenue over the nextsix months, with the remainder to be recognized thereafter. Approximately 50% of our total backlog relates to long-term contracts on electric power and propulsion programs with the U.S. Navy, which are expected to be recognized as revenue over a span of up to 15 years.

Disaggregation of Revenue

ASC: ASC revenue is primarily derived from U.S. government development and production contracts and is generally recognized using the over time, percentage of completion cost-to-cost method of accounting. We disaggregate ASC revenue by geographical region, customer relationship and contract type. We believe these categories best depict how the nature, amount, timing and uncertainty of ASC revenue and cash flows are affected by economic factors.

(1)Includes revenue derived from cost-plus and time-and-materials contracts.

IMS: IMS revenue is primarily derived from U.S. government development and production contracts and is generally recognized using the over time, percentage of completion cost-to-cost method of accounting. We disaggregate IMS revenue by geographical region, customer relationship and contract type. We believe these categories best depict how the nature, amount, timing and uncertainty of IMS revenue and cash flows are affected by economic factors.

(1)Includes revenue derived from cost-plus and time-and-materials contracts.

Note 3. Accounts Receivable

Accounts receivable consist of the following:

The Company maintains certain agreements with financial institutions to sell certain trade receivables. See Note 4: Sale of Receivablesfor more information.

Note 4. Sale of Receivables

The Company is party to factoring facilities with various financial institutions (the “purchasers”) with an aggregate capacity of $225 million as of June 30, 2025 and December 31, 2024.

During the six months ended June 30, 2025 and 2024, the Company incurred immaterial purchase discount fees which are presented in general and administrative expenses on the Consolidated Statements of Earnings.

The table below summarizes the activity under the factoring facilities:

(1)Represents cash collected on behalf of purchasers and not yet remitted. This balance is included within short-term borrowings and current portion of long-term debt in the Consolidated Balance Sheets.

Note 5. Inventories

Inventories consists of the following:

Note 6. Property, Plant and Equipment

Property, plant and equipment by major asset class consists of the following:

Depreciation expense related to property, plant and equipment was $17 million and $35 million for the three and six months ended June 30, 2025, respectively, and $17 million and $34 million for the three and six months ended June 30, 2024, respectively.

Note 7. Other Liabilities

A summary of significant other liabilities by balance sheet caption follows:

Note 8. Intangible Assets

Intangible assets consists of the following:

Amortization expense related to acquired intangible assets was $6 million and $11 million, respectively, for the three and six months ended June 30, 2025 and 2024.

Note 9. Income Taxes

Our effective tax rate was 19.4% and 16.8% for the three and six months ended June 30, 2025, respectively, and 19.1% and 20.2% for the three and six months ended June 30, 2024, respectively. For the six months ended June 30, 2025, the effective tax rate was lower than the statutory rate primarily due to the recognition of discrete tax benefits associated with vesting of share-based compensation.

Subsequent to quarter end, on July 4, 2025, the One Big Beautiful Bill Act (the “OBBBA”) was enacted. The OBBBA provides for several changes to U.S. federal tax law, including reinstating the option for full deduction of research and development expenditures starting in 2025 and the extension of bonus depreciation. We are currently evaluating the impact of the OBBBA on our financial statements.

Note 10. Debt

The Company’s debt consists of the following:

Term Loan

In November 2022, the Company entered into a senior unsecured credit agreement with Bank of America in the amount of $500 million (the “2022 Credit Agreement”) with a maturity of November 29, 2027. The 2022 Credit Agreement provides for a term loan (the “2022 Term Loan A”) of $225 million bearing interest at a variable rate generally based on the Secured Overnight Financing Rate (“SOFR”), plus a spread ranging from 1.48% to 2.10% depending on the leverage ratio, as defined in the 2022 Credit Agreement, or an alternative variable rate based on the higher of the Bank of America prime rate, the federal funds rate, or a rate generally based on the SOFR, in each case subject to an additional basis point spread as defined in the 2022 Credit Agreement. Interest is payable quarterly in arrears. The outstanding balance of the 2022 Term Loan A at June 30, 2025 was $197 million. The fair value of the 2022 Term Loan A was approximately $194 million and $199 million at June 30, 2025 and December 31, 2024, respectively; however, the Company has the ability to prepay the outstanding principal balance without penalty. The fair value of the Company’s outstanding debt obligations is calculated using Level 2 inputs, based on interest rates available for debt with terms and maturities similar to the Company’s existing debt arrangements.

Credit Facilities

The 2022 Credit Agreement provides for a revolving credit facility available for the working capital needs of the Company (the “2022 Revolving Credit Facility”). As of June 30, 2025 and December 31, 2024, the 2022 Revolving Credit Facility had a limit of $275 million. Loans under the 2022 Revolving Credit Facility bear interest at a variable rate generally based on the SOFR, plus a spread ranging from 1.48% to 2.10% depending on the leverage ratio, as defined in the 2022 Credit Agreement, or an alternative variable rate based on the higher of the Bank of America prime rate, the federal funds rate, or a rate generally based on the SOFR, in each case subject to an additional basis point spread as defined in the 2022 Credit Agreement. The Company also pays a commitment fee ranging between 0.20% and 0.35% depending on the Company’s leverage ratio applied to the unused balance of the 2022 Revolving Credit Facility. There wasno outstanding balance on the 2022 Revolving Credit Facility as of June 30, 2025 and December 31, 2024.

The Company also maintains uncommitted working capital credit facilities with certain financial institutions in the aggregate of $130 million at June 30, 2025 and December 31, 2024 (the “Financial Institution Credit Facilities”). The sole purpose of the Financial Institution Credit Facilities is to support standby letter of credit issuances on contracts with customers. The Company had letters of credit outstanding of approximately $35 million and $36 million as of June 30, 2025 and December 31, 2024, respectively, which reduces the available capacity of the Financial Institution Credit Facilities by an equal amount.

Note 11. Derivative Instruments

Derivative instruments are recorded on the Consolidated Balance Sheets at fair value. Unrealized gains and losses on derivatives designated as cash flow hedges are reported in other comprehensive income (loss) and reclassified to earnings in a manner that matches the timing of the earnings impact of the hedged transactions.

The Company enters into forward exchange contracts in order to limit the exposure to exchange rate fluctuations primarily associated with certain forecasted payroll expenses denominated in Israeli Shekels. The table below summarizes the Company’s forward exchange contracts accounted for as cash flow hedges at June 30, 2025:

The fair value of the Company’s forward exchange contracts is calculated using Level 2 inputs.

The effect of the forward exchange contracts on earnings and cash flows for the periods presented was immaterial. The Company estimates that it will reclassify $4 million of unrealized gains from accumulated other comprehensive loss into earnings during the next 12 months.

Note 12. Earnings Per Share (“EPS”), Share Repurchases and Dividends

EPS

Basic EPS is computed by dividing net earnings by the weighted average number of shares of common stock outstanding during each period. The computation of diluted EPS includes the dilutive effect of outstanding share-based compensation awards (which primarily consist of employee stock options, restricted stock units, and performance-based restricted stock units).

Share Repurchases

On February 20, 2025, the Company announced that its Board of Directors (the “Board”) approved a share repurchase program that allows the Company to purchase up to $75 million of its outstanding common stock through March 4, 2027, subject to market conditions. As of June 30, 2025, the Company has repurchased approximately $14 million under the program. The Company retires its common stock upon repurchase with the excess over par value allocated to additional paid-in capital.

Dividends

The Company declared and paid a quarterly dividend of $.09 per share of its common stock during the three months ended June 30, 2025. Subsequent to quarter end, the Company’s Board declared a cash dividend of $.09 per share of common stock payable on September 3, 2025 to stockholders of record as of the close of business on August 20, 2025.

Note 13. Commitments and Contingencies

Commitments

The Company’s commitments are primarily related to our lease agreements, purchase obligations, and credit agreements.

Contingencies

From time to time we are subject to certain legal proceedings and claims in the ordinary course of business. These matters are subject to many uncertainties and it is possible that some of these matters ultimately could be decided, resolved or settled in a manner adverse to us. Although the precise amount of liability that may result from these matters is not ascertainable, the Company believes that any amounts exceeding the Company's recorded accruals should not materially adversely affect the Company's financial condition or liquidity. It is possible, however, that the ultimate resolution of those matters could result in a material adverse effect on the Company's results of operations and/or cash flows from operating activities for a particular reporting period. We establish reserves for specific legal matters when we determine that the likelihood of an unfavorable outcome is probable and the loss is reasonably estimable. The Company reviews the developments in contingencies that could affect the amount of the reserves that have been previously recorded. The Company adjusts provisions and changes to disclosures accordingly to reflect the impact of negotiations, settlements, rulings, advice of legal counsel, and updated information. Significant judgment is required to determine both the probability and the estimated amount of any potential losses.

As a government contractor, with customers including the U.S. government as well as various state and local government entities, the Company may be subject to audits, investigations and claims with respect to its contract performance, pricing, costs, cost allocations and procurement practices. Additionally, amounts billed under such contracts, including direct and indirect costs, are subject to potential adjustments before final settlement.

Management believes that adequate provisions for such potential audits, investigations, claims and contract adjustments, if any, have been made in the financial statements.

Product Warranties

Product warranty costs generally are accrued in proportion to product revenue realized in conjunction with our over time revenue recognition policy. Product warranty expense is recognized based on the term of the product warranty, generallyone year tothree years, and the related estimated costs, considering historical claims expense. Accrued warranty costs are reduced as these costs are incurred and as the warranty period expires, and otherwise may be modified as specific product performance issues are identified and resolved. The following is a summary of changes in the product warranty balances during the six months ended June 30, 2025:

Note 14. Related Party Transactions

The Company has related party sales and purchases with the indirect majority stockholder and its other affiliates that occur in the regular course of business. Related party sales are included in revenues and were $3 million and $7 million for the three and six months ended June 30, 2025, respectively, and $3 million and $11 million for the three and six months ended June 30, 2024, respectively. Related party purchases are included in cost of revenues and were immaterial for the three and six months ended June 30, 2025 and 2024. The receivables with the indirect majority stockholder and its other affiliates of $10 million and $19 million, respectively, and payables of $4 million and $4 million, respectively, as of June 30, 2025 and December 31, 2024, are included in accounts receivable, net and accounts payable in our Consolidated Balance Sheets. In addition, there were related party balances in contract assets of $11 million and $12 million at June 30, 2025 and December 31, 2024, respectively.

Note 15. Segment Information

Operating segments represent components of an enterprise for which separate financial information is available that is regularly reviewed by the CODM in determining how to allocate resources and assess performance. The Company’s operating and reportable segments consist of ASC and IMS. All other operations, which consists primarily of DRS corporate headquarters and certain non-operating subsidiaries of the Company, are grouped in Corporate & Eliminations.

Effective for the fourth quarter of 2024, the CODM primarily uses operating earnings to manage the Company and allocate resources. Operating earnings is used to facilitate a comparison of the ordinary, ongoing and customary course of our operations on a consistent basis from period to period and provide an additional understanding of factors and trends affecting our business segments. Prior year information was revised to reflect operating earnings as the segment profit measure.

Certain information related to our segments for the periods ended June 30, 2025 and 2024 is presented in the following tables. Consistent accounting policies have been applied by all segments within the Company, within all reporting periods. Intersegment sales are generally transferred at cost to the buying segment, and the sourcing segment does not recognize a profit. Such intercompany operating income is eliminated in consolidation, so that the Company’s total revenues and operating earnings reflect only those transactions with external customers.

Revenues, expenses, and operating earnings by segment and the reconciliation to earnings before taxes for the periods ended June 30, 2025 and 2024 consists of the following:

(1)Includes ASC restructuring costs for the three and six months ended June 30, 2024.

Total intersegment revenues by segment for the periods ended June 30, 2025 and 2024 consists of the following:

Depreciation by segment for the periods ended June 30, 2025 and 2024 consists of the following:

Total assets by segment as of June 30, 2025 and December 31, 2024, consists of the following: