NEW YORK–(BUSINESS WIRE)–Rosen Law Firm, a global investor rights law firm, announces a class action on behalf of purchasers of York Space Systems, Inc. (NYSE: YSS): (i) common stock pursuant and/or traceable to the registration statement and prospectus (collectively, the “Registration Statement”) issued in connection with York Space Systems’ initial public offering (“IPO”); and/or (ii) securities between January 29, 2026 and May 11, 2026, inclusive (the “Class Period”). York Space Systems, In