-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 MCOD4Wd+mTMNLrguWxCMmyAdyiD2yvvOnVFd0BdB49+NXHAmldXtw0ZH2yg1pMEA
 GJ9WrpC1wyJQSqFsKNe5/Q==

<SEC-DOCUMENT>0001137091-09-000070.txt : 20090225
<SEC-HEADER>0001137091-09-000070.hdr.sgml : 20090225
<ACCEPTANCE-DATETIME>20090225154303
ACCESSION NUMBER:		0001137091-09-000070
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20090209
FILED AS OF DATE:		20090225
DATE AS OF CHANGE:		20090225

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Silcock David Henry
		CENTRAL INDEX KEY:			0001456893

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14801
		FILM NUMBER:		09633807

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		215-371-3913

	MAIL ADDRESS:	
		STREET 1:		39 WHITEHALL COURT
		CITY:			HILLSBOROUGH
		STATE:			NJ
		ZIP:			08844

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MIKROS SYSTEMS CORP
		CENTRAL INDEX KEY:			0000317340
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				141598200
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		P O BOX 7189
		STREET 2:		707 ALEXANDER RD, BLDG 2, SUITE 208
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08540
		BUSINESS PHONE:		6099871513

	MAIL ADDRESS:	
		STREET 1:		P O BOX 7189
		STREET 2:		707 ALEXANDER RD, BLDG 2, SUITE 208
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08540
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2009-02-09</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000317340</issuerCik>
        <issuerName>MIKROS SYSTEMS CORP</issuerName>
        <issuerTradingSymbol>MKRS.OB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001456893</rptOwnerCik>
            <rptOwnerName>Silcock David Henry</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>39 WHITEHALL COURT</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HILLSBOROUGH</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08844</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Technology Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>.55</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2017-10-02</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>40000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">(1) The option vests in five equal annual installments commencing on the date of grant.  The first installment became exerciseable on October 3, 2008, and the next four installments become exerciseable on October 3, 2009, October 3, 2010, October 3, 2011 and October 3, 1012.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ David Henry Silcock</signatureName>
        <signatureDate>2009-02-25</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----