Item 6. EXHIBITS

10 General Dynamics Corporation Supplemental Savings Plan, amended and restated effective as of October 1, 2021*

22 Subsidiary Guarantors*

31.1 Certification by CEO pursuant to Section 302 of the Sarbanes-Oxley Act of 2002*

31.2 Certification by CFO pursuant to Section 302 of the Sarbanes-Oxley Act of 2002*

32.1 Certification by CEO pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002*

32.2 Certification by CFO pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002*

101.INS Inline eXtensible Business Reporting Language (XBRL) Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH Inline XBRL Taxonomy Extension Schema Document*

101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document*

101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document*

101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document*

101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document*

104 Cover Page Interactive Data File (embedded within the Inline XBRL document and contained in Exhibit 101)

• Filed or furnished electronically herewith.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.