Columbus Acquisition Corp. (the "Company") extended the period to consummate its initial business combination by one month, from March 22, 2026, to April 22, 2026. The extension was enabled by depositing an aggregate of $50,000 into the Company's trust account for public shareholders. Of the $50,000 Monthly Extension Fee, $25,000 was paid from the Company's working capital. The remaining $25,000 was paid by WISeSat.Space Corp., the target company in the proposed business combination, pursuant to their Business Combination Agreement dated November 9, 2025. The Company may extend the period to consummate a business combination up to January 22, 2027, each by a one-month extension, subject to a $50,000 Monthly Extension Fee.