SAO: Alicization Rising Steel - How Dragoncraft was Made -MOON CRADLE- Event FULL Story

[@uccmaster1938]

I think airplane is not the right vocabulary, but rather…rocket ship…

[@kaitoshion4933]

Exactly what it is. The dragoncraft prototype you see here is the groundwork from the ships you see in the final episode of War of Underworld, that's also why you see something called the Star King's Insignia engraved in it's cockpit's roof.