In the game "Halo 3," the Hornet is an aerial vehicle that cannot be directly lowered in altitude by the player. The Hornet hovers at a fixed altitude and cannot be manually adjusted up or down.
By tilting the nose downwards, you can effectively decrease your altitude and fly lower. Conversely, tilting the nose upwards will increase your altitude.
Thrust Control: The Hornet's altitude is also affected by the amount of throttle or thrust you apply. By reducing the throttle, you can lower the Hornet's altitude, and by increasing it, you can raise it.
Terrain Navigation: To navigate at a lower altitude, you can utilize the terrain and structures within the game environment. Fly closer to the ground, fly through tunnels or other structures, or use natural cover to lower your altitude.
It's important to note that these methods allow you to control your altitude within the limitations of the game mechanics and the specific sections of the game where the Hornet is available. The Hornet's altitude is ultimately determined by the game's design and scripting, and it may not be possible to fly at extremely low altitudes or land the Hornet on the ground.