Chapitre 405: Chapter 202: Stealth Aircraft_2

In the third image, what appeared was the B-2 "Ghost" Stealth Bomber of the US Air Force.

In the fourth image, what appeared was the J-20 "Mighty Dragon" Stealth Fighter Jet of the China Air Force.

In the fifth image, what appeared was the SU-57 Stealth Fighter of the Russian Air Force.

After seeing these five new Drone Upgrade Templates, Yan Fei's heart was filled with immense excitement. Level 4 Drones were powerful, looking imposing, and had achieved a large number of victories in numerous battles. However, it had one fatal weakness; it could not stealth. As long as the Drone flew a bit higher or passed through enemy radar-dense areas, it would immediately be discovered and locked on by enemy radar and then attacked.