The five departing White Swans left a profound impression on Dorne's pilots. Even from such a distant location, the massive body still made it hard for people to look away.
To be able to leave a long white trail at an altitude of fifteen thousand meters at high speed, is this really something humans can achieve?
Previously, there was a voice across the Eastern Continent saying that humans could never break the sound barrier, and this voice was so justified in its claim.
Until the Great Tang Empire started exporting the 104 Fighter Jet, the discussion finally came to a halt. It turned out that humans could not only break the sound barrier, but also touch the threshold of Mach 2 at an altitude of several thousand meters.
However, Dorne was not eligible to purchase the 104 Fighter Jets. It had always been at war with the Great Tang Empire, so it could only purchase the relatively outdated Peidao from Shireck and the 262 Modified Version from the Elf.
