The speed of Mach 5.5 meant that the super battleship was currently traveling at 5.5 times the speed of sound, reaching 1,870 meters per second!

Li Yuan was completely immersed in the aircraft, experiencing the unparalleled speed!

The aircraft sped past, leaving a long trail on the sea surface and stirring up huge waves.

This feeling was countless times more exhilarating than flying with wings, soaring supersonically over the Dragon-Tier Sea Zone.