The songs of the horde

When the light dissipated, the crew members of the nuclear aircraft carrier remained silent, unable to believe their eyes.
What had just fallen on the deck with such violence that it had cracked the steel plates of the tarmac was... a plane. One of the patrolling Sukoï SU-30MK2s responsible for their protection. Or rather what was left of it. Not the slightest trace of the pilot or even the cockpit in this compressed metal box.
This plane fell. He was shot. But no: he had the entire ocean at his disposal to crash. What were the chances of him crashing into the bridge? And in one piece, like a stone.
As if... someone or something had thrown it at them...
As the horde prepares to sweep over the world, the only hope of humanity relies on a small group of space explorers, the technology of Project DK and the physical and mental resources of a secret agent named Richard Blade...