UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES

EXCHANGE ACT OF 1934

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☐  Preliminary Proxy Statement	☐  Confidential, For Use of the Commission Only     (as permitted by Rule 14a-6(e) (2))
☐  Definitive Proxy Statement
☒  Definitive Additional Materials
☐  Soliciting Material       Pursuant to Section 240.14a-12

General Dynamics Corporation

(Name of Registrant as Specified in Its Charter)

(Name of Person(s) Filing Proxy Statement if Other Than the Registrant)

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*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the

Shareholder Meeting to Be Held on May 2, 2018.

	GENERAL DYNAMICS CORPORATION	Meeting Information
		Meeting Type:          Annual Meeting
		For holders as of:     March 8, 2018
		Date: May 2, 2018     Time: 9:00 AM
		Location:	2941 Fairview Park Drive Falls Church, VA 22042
	GENERAL DYNAMICS CORPORATION 2941 FAIRVIEW PARK DRIVE FALLS CHURCH, VA 22042	You are receiving this communication because you hold shares in the company named above.
		This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).
		We encourage you to access and review all of the important information contained in the proxy materials before voting.
		See the reverse side of this notice to obtain proxy materials and voting instructions.

	— Before You Vote — How to Access the Proxy Materials
	Proxy Materials Available to VIEW or RECEIVE:
	NOTICE AND PROXY STATEMENT             ANNUAL REPORT
	How to View Online:
	Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com.
	How to Request and Receive a PAPER or E-MAIL Copy:
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		1) BY INTERNET:	www.proxyvote.com
		2) BY TELEPHONE:	1-800-579-1639
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	— How To Vote — Please Choose One of the Following Voting Methods
	Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card. SHAREHOLDER MEETING REGISTRATION To vote and/or attend the meeting, go to the “Register for Meeting” link at www.proxyvote.com.

Voting Items

The Board of Directors recommends you vote FOR the following proposal:
1.	Election of Directors
	Nominees:
	1a.	James S. Crown
	1b.	Rudy F. deLeon
	1c.	Lester L. Lyles
	1d.	Mark M. Malcolm
	1e.	Phebe N. Novakovic
	1f.	C. Howard Nye
	1g.	William A. Osborn
	1h.	Catherine B. Reynolds
	1i.	Laura J. Schumacher
	1j.	Peter A. Wall

The Board of Directors recommends you vote FOR the following proposals:
2.	Advisory Vote on the Selection of Independent Auditors
3.	Advisory Vote to approve Executive Compensation
The Board of Directors recommends you vote AGAINST the following proposal:
4.	Shareholder Proposal to reduce the ownership threshold required to call a special shareholder meeting
NOTE: Such other business as may properly come before the meeting or any adjournment thereof.