2018, which are filed with the SEC. Information regarding Harris’ directors and executive officers is
contained inHarris’ Annual Report on Form 10-K for the year ended June 29, 2018 and its Proxy Statement on Schedule14A, dated September 6, 2018, which are filed with the SEC. Additional information regarding the interests ofthose participants
and other persons who may be deemed participants in the transaction may be obtained byreading the Joint Proxy Statement/Prospectus regarding the proposed merger. Free copies of this documentmay be obtained as described in the preceding
paragraph. FORWARD-LOOKING STATEMENTS Certain of the matters discussed in this communication are forward-looking statements within the meaningof the Private Securities Litigation Reform Act of 1995. All statements other than historical
facts may be forward-looking statements; words such as “may,” “will,” “should,” “likely,” “projects,” “financial guidance,” “expects,”“anticipates,” “intends,” “plans,” “believes,” “estimates,” and similar expressions are used to identify
forward-looking statements. L3 and Harris caution investors that these statements are subject to risks and uncertainties,many of which are difficult to predict and generally beyond L3’s and Harris’ control, that could cause actual resultsto
differ materially from those expressed in, or implied or projected by, the forward-looking information andstatements. In addition to factors previously disclosed in L3’s and Harris’ reports filed with the SEC and thoseidentified elsewhere in
this communication, the following factors, among others, could cause actual results to differmaterially from forward-looking statements or historical performance: the occurrence of any event, change orother circumstances that could give rise
to the right of one or both of L3 and Harris to terminate the definitivemerger agreement between L3 and Harris; the outcome of any legal proceedings that have been or may beinstituted against L3, Harris or their respective directors; the risk
that the stockholder approvals of L3 or Harrismay not be obtained on the expected schedule or at all; the ability to obtain regulatory approvals and satisfy otherclosing conditions to the merger in a timely manner or at all, including the
risk that regulatory approvals requiredfor the merger are not obtained or are obtained subject to conditions that are not anticipated; delay in closing themerger; difficulties and delays in integrating the L3 and Harris businesses or fully
realizing anticipated cost savingsand other benefits; business disruptions from the proposed merger that may harm L3’s or Harris’ businesses,including current plans and operations; any announcement relating to the proposed transaction could
haveadverse effects on the ability of L3 or Harris to retain and hire key personnel or maintain relationships with suppliersand customers, including the U.S. government and other governments, or on L3’s or Harris’ operating results
andbusinesses generally; the risk that the announcement of the proposed transaction could have adverse effects onthe market price of the common stock of either or both of L3’s and Harris’ common stock and the uncertainty asto the long-term
value of the common stock of the combined company following the merger; certain restrictionsduring the pendency of the merger that may impact L3’s or Harris’ ability to pursue certain business opportunitiesor strategic transactions; the
business, economic and political conditions in the markets in which L3 and Harrisoperate; and events beyond L3’s and Harris’ control, such as acts of terrorism. These forward-looking statements speak only as of the date of this communication
or as of the date theywere made, and neither L3 nor Harris undertakes any obligation to update forward-looking statements. For a moredetailed discussion of these factors, also see the information under the captions “Cautionary Statement
RegardingForward-Looking Statements” and “Risk Factors” in L3’s and Harris’ Joint Proxy Statement/Prospectus that formspart of the Registration Statement on Form S-4 filed by Harris and the captions “Risk Factors” and “Management’sDiscussion
and Analysis of Financial Condition and Results of Operations” in L3’s and Harris’ most recent reportson Form 10-K for the years ended December 31, 2018 and June 29, 2018, respectively, and any material updatesto these factors contained in
any of L3’s and Harris’ subsequent and future filings. As for the forward-looking statements that relate to future financial results and other projections, actualresults will be different due to the inherent uncertainties of estimates,
forecasts and projections and may be betteror worse than projected and such differences could be material. Annualized, pro forma, projected and estimatednumbers are used for illustrative purpose only, are not forecasts and may not reflect
actual results. Given theseuncertainties, you should not place any reliance on these forward-looking statements. ###