Why The World's Largest Military Transport Aircraft Doesn't Use Winglets

The Antonov An-225 Mriya, recognized as the world’s largest military transport aircraft, intentionally avoids utilizing winglets in its design. This decision stems from prioritizing maximum lift capacity and payload capabilities over aerodynamic efficiency gains. Engineers focused on optimizing the aircraft’s large wingspan to achieve unparalleled carrying volumes for critical cargo. The absence of winglets contributes directly to the An-225’s ability to transport oversized equipment and substantial loads across diverse operational environments. Consequently, this unique approach remains a defining characteristic of the iconic Ukrainian aircraft.