Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
Astro Aerospace Ltd.
Lewisville, TX
We hereby consent to the use in the Prospectus constituting a part of this Registration Statement of our report dated May 29, 2020, relating to the consolidated financial statements of Astro Aerospace Ltd., which is contained in that Prospectus. We also consent to the reference to us under the caption "Experts" in the Prospectus.
/s/ Hacker, Johnson & Smith PA
HACKER, JOHNSON & SMITH PA
Tampa, Florida
December 10, 2020