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  <xs:element id="hrs_ExelisMember" abstract="true" name="ExelisMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="hrs_DeferredCompensationLiabilityFairValueDisclosure" abstract="false" name="DeferredCompensationLiabilityFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hrs_VoiceSwitchEnterpriseMember" abstract="true" name="VoiceSwitchEnterpriseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="hrs_ReceivableSaleAgreementMember" abstract="true" name="ReceivableSaleAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
</XBRL>