(1) Year ago acquisition and divestiture revenues reflect revenues from assets subsequently divested. For the three months ended June 30, 2023, Defense Systems segment acquisition and divestiture revenues include the divestiture of an immaterial asset that was completed on October 20, 2023. LEIDOS HOLDINGS, INC. UNAUDITED NON-GAAP FINANCIAL MEASURES [CONTINUED] (in millions, except per share data and margin percentages) The following tables present the reconciliation of non-GAAP operating income, net income ...