L3Harris (LHX) 10-K 2019 FY Annual report

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following Registration Statements:

Form S-3 ASR	No. 333-213408	Harris Corporation Debt and Equity Securities
Form S-4/A	No. 333-228829	Harris Corporation Shares of Common Stock
Form S-8	No. 333-232482	L3 Technologies, Inc. 2008 Performance Plan
Form S-8	No. 333-222821	Harris Corporation Retirement Plan
Form S-8	No. 333-192735	Harris Corporation Retirement Plan
Form S-8	No. 333-163647	Harris Corporation Retirement Plan
Form S-8	No. 333-75114	Harris Corporation Retirement Plan
Form S-8	No. 333-130124	Harris Corporation 2005 Equity Incentive Plan
Form S-8	No. 333-207774	Harris Corporation 2015 Equity Incentive Plan

of our reports dated August 22, 2019, with respect to the consolidated financial statements and schedule of L3Harris Technologies, Inc. and the effectiveness of internal control over financial reporting of L3Harris Technologies, Inc. included in this Annual Report (Form 10-K) of L3Harris Technologies, Inc. for the fiscal year ended June 28, 2019.

/s/        ERNST & YOUNG LLP

Orlando, Florida

August 22, 2019