Unusual Machines(UMAC) - Prospectus(update)

Registration No. 333-270519 incorporation or organization) Classification Code Number) Identification No.) Puerto Rico 3663 66-0927642 (State or jurisdiction of (Primary Standard Industrial (I.R.S. Employer 151 Calle De San Francisco Ste. 200 PMB 2106 San Juan, Puerto Rico 00901-1607 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 4 to FORM S-1/A REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 UNUSUAL MACHINES, INC. (Exact name of registrant as specified in its ...