Equity Risk We currently have limited risk related to fluctuations in marketable securities. Outside of pension assets, the only investments the Company holds are overnight money market accounts. Fluctuations are unlikely and would have limited impact on the financial statements of the Company. Interest Rate Risk We are exposed to interest rate risk on variable rate borrowings under our 2026 Revolving Credit Facility, which had no amounts outstanding, as of June 30, 2026. See Note 10: Debt to the Consolidated Financial Statements for additional information. Foreign Currency Risk In certain circumstances, we may be exposed to foreign currency risk. However, as the overwhelming majority of our revenue is derived from U.S. sources directly as a prime contractor or indirectly as a subcontractor for the U.S. government as end-customer, we have limited foreign currency exposure. A 10% fluctuation in exchange rates would not have a material impact on our financial statements. We do not enter into or issue derivative instruments for trading purposes. Inflation Risk We have experienced inflationary pressures to our supply chain costs, including those associated with micro-electronics, commodities (e.g., metals), and others. These costs have impacted our profitability. Bids for longer-term fixed-price contracts typically include assumptions for labor and other cost escalations in amounts that have been sufficient to cover cost increases over the period of performance. However, these costs could rise further and may not be mitigated. As a result, they could affect our financial results negatively in the future.