Super Invincible Battleship
Chapter 461

Chapter 461: Chapter 223 Invasion by Outside Enemies Chapter 461: Chapter 223 Invasion by Outside Enemies Yan Fei discovered the position locator in the gold brick and knew he was facing a huge crisis from The United States of America at any time. However, although he was aware of the crisis from The United States of America, he wasn't as worried as before. The surge in strength gave him enough confidence to face The United States of America. He stopped caring about those position locators and instead made the massive drone slowly descend, hovering 10 centimeters above the sea island.

Yan Fei leaped high, the cockpit door of the drone opened in time, and he entered the cockpit from mid-air, comfortably sitting in the chair that had become much larger. He controlled the closing of the cockpit door. Then he allowed the drone to ascend slowly, beginning to test the various capabilities of the drone in the sky.

Under Yan Fei's control, the drone rapidly flew forward, then continuously increased its flight altitude. In just one minute, the drone had reached an altitude of 25,000 meters. This was the first time the drone soared into the air without any hesitation, and with the radar stealth ability, it no longer feared being locked by radar and could finally fly freely.

The drone avatar was Yan Fei himself, so the drone flying in the high altitude meant that Yan Fei was also flying at a high altitude. Before, he could only fly stealthily at low altitudes near the ground, always feeling frustrated. Now that he could fly freely, he immediately felt the thrill of flying. Although it was extremely cold outside the drone and the air was thin, none of this caused any discomfort for Yan Fei. He let his mood soar, feeling the vastness of heaven and earth and the boundless prospects of the future.

After another upgrade, the structural strength of the drone was further enhanced. Thus, even though it was now very large, it could still perform many highly overloaded and highly agile maneuvers without fear of the structure collapsing under the strain. In some ways, the level 5 drone was even more flexible than the level 4 drone.

In the dark night sky, the drone, as if alive, flipped and turned agilely up and down as Yan Fei wished, accelerating and decelerating, ascending and descending like an extension of his arm. In Yan Fei's perception, he could “see” the outside through the drone, giving him a 360-degree unobstructed view.

While the drone was in high-speed flight, thanks to the powerful 360-degree unobstructed view, Yan Fei could promptly spot attacks directed at him and then control the drone to dodge or counterattack. Even in poor lighting, he could “see” many things invisible to the naked eye through the drone. And under normal conditions, even if the drone was at an altitude of 50,000 meters, Yan Fei could clearly see the fine print on a newspaper on the ground through the drone.

This upgrade didn't just enhance the drone's “sight,” but also its “hearing.” Normally, sounds made within a four-kilometer radius could be “heard” by the drone and collected for analysis and research.

With a comprehensive enhancement of these two abilities, the drone could “see” farther and clearer and “hear” further and clearer. Combined with a quantum radar with a detection distance of up to 2000 kilometers, the drone truly possessed the wondrous abilities of the mythical Clairvoyance and Eavesdropping Ability.

After completing the basic tests, the drone turned and flew towards the west side of Misty Island. It dashed all the way, maintaining a flight altitude of 25,000 meters and the extreme flight status of 2.5 times the speed of sound. Although the upgrade had slightly reduced the drone's flight altitude and flight speed, Yan Fei found the drone's controllability to have improved, becoming more flexible and not as clumsy as its massive size would suggest.

The drone flying at an altitude of 25,000 meters never detected any signs of being locked onto by radar waves. It seemed that the drone's stealth ability was truly legendary; even if he blatantly flew at high altitudes, no one could detect it. From now on, when Yan Fei controlled the drone, he no longer had to circle around and fly at low altitudes above the sea to evade radar detection.

Not only was the upgraded drone radar stealth, but its light grey paint also absorbed some of the light. Even under extremely good weather conditions and using precise optical instruments for observation, it was difficult to detect the drone's presence. In the pitch-black night, it was even more impossible for the drone to be discovered.

While flying, Yan Fei continued to test the various flight capabilities of the drone, striving to be completely familiar with its performance. Only then could he fully utilize the drone's combat power in battle. Thirty minutes later, the drone cautiously flew over the airspace of Japan, and Japan's radar systems completely ignored the drone, showing no response whatsoever. Yan Fei was reassured and began to fly the drone over Tokyo, still detecting no response from below.

It was only at that moment that Yan Fei was completely relieved; his drone truly possessed radar stealth ability. From now on, the world had no forbidden zones for him, and any place in the world was his backyard. He could go wherever he wanted, come and go as he pleased, with no one to stop him.

Feeling proud, Yan Fei continued to control the drone westward, flying across the entire airspace of Japan without being detected by the radar systems. After leaving Japan's airspace, Yan Fei began testing the detection capability of the drone's quantum radar.