FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Neo Aeronautics, Inc. As filed with the Securities and Exchange Commission on December 19, 2025. Registration No. 333-[ ] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 (Exact name of Registrant as specified in its charter) Delaware 3812 38-4330835 (I.R.S. Employer Identification Number) Techlink, 31 Kaki Bukit Rd 3 #03-01B Singapore, 417818 +65 8053 1488 (Address, including zip code, and telephone number, including ar ...