AUTHORIZATION
The undersigned hereby appoints Ann D. Davidson and Allen E. Danzig each
individually his authorized representative to execute and file with the
Securities and Exchange Commission, in the name and on behalf of the
undersigned, any and all of the following documents pursuant to
Section 16(a) of the Securities Exchange Act of 1934, as
amended, and the Rules promulgated thereunder that relate to the securities
of L3 Technologies, Inc.: (i) Initial Statement of Beneficial Ownership on
Form 3, (ii) Statement of Changes in Beneficial Ownership on Form 4 and
(iii) Annual Statement of Changes in Beneficial Ownership on Form 5.
This Authorization shall take effect as of the date hereof.
Date: September 12, 2018
By: /s/ Sean J. Stackley

Sean J. Stackley