Yang Fan couldn't help but shake his head with a smile.
Ling Shuiling couldn't help but sigh: "When you developed the Silent Gel, I didn't expect such an inconspicuous substance to be so effective."
For submarines, noise level is a crucial performance indicator; the lower the noise, the harder it is for enemy sonar to detect, and the greater its survival and surprise attack capabilities.
If drones can achieve silent operation, they'll truly become ghosts, greatly enhancing their strategic value.
It's precisely because the Silent Gel is so impactful that the Great Xia Military is so anxious.
After a few seconds.
The electric vehicle drove into a freight elevator and automatically came to a halt.
"Beep!"
Accompanied by an electronic tone.
The number "10" on the elevator control panel automatically illuminated, and the elevator began to ascend slowly.
The innermost side of the elevator wall was a smooth mirror, clearly reflecting the figures of the two.
