SOLANA BEACH, Calif.–(BUSINESS WIRE)–AEVEX Corp. (“AEVEX”), a portfolio company of Madison Dearborn Partners’ funds and a global leader in cutting-edge unmanned systems, today announced it has launched the roadshow for its proposed initial public offering of 16,000,000 shares of its Class A common stock, all of which are being offered by AEVEX. In addition, AEVEX and the selling stockholder identified in the registration statement intend to grant the underwriters a 30-day option to purchase u