EX-15 2 a202309sep3010qex15.htm CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

EXHIBIT 15

LETTER IN LIEU OF CONSENT FOR REVIEW REPORT

October 25, 2023

To the Board of Directors and Shareholders of

The Boeing Company

Arlington, Virginia

We are aware that our report dated October 25, 2023, on our review of the interim financial information of The Boeing Company and subsidiaries appearing in this Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, is incorporated by reference in Registration Statement Nos. 33-25332, 33-31434, 33-43854, 33-58798, 33-52773, 333-16363, 333-26867, 333-32461, 333-32491, 333-32499, 333-32567, 333-41920, 333-54234, 333-73252, 333-107677, 333-140837, 333-156403, 333-160752, 333-163637, 333-195777, 333-228097, 333-252770, 333-268762, and 333-271454 on Form S-8 and Registration Statement Nos. 333-240300, 333-249827, and 333-250000 on Form S-3.

/s/ Deloitte & Touche LLP

Chicago, Illinois