The crisis came suddenly. The level 12 winged demon was already within a hundred meters of Zhang Tie from the front almost when Zhang Tie discovered it.
After firing two arrows from his palm and swinging the machine's nose, Zhang Tie almost completed these two things at the same time as quickly as possible.
The arrow in Zhang Tie's palm was a sound strike, but it had little effect on the twelfth-level Winged Demon. It only slowed down the flying speed of the Winged Demon slightly, and was avoided by the Winged Demon.
In such a short moment, Zhang Tie had already used all his strength, stepping hard and fast on the power pedal of the human-powered aircraft. At the same time, he let the human-powered aircraft cut into a sinking cold air flow on the left and began to quickly move towards the ground.
Swoop down.
Zhang Tie understood that in the sky, he was definitely no match for the twelfth-level winged demon at this moment. Last time, he was embarrassed by an eleventh-level winged demon. At this time, when he met the twelfth-level winged demon, except for
Zhang Tie really couldn't think of any tricks to escape.
The winged monster screamed and chased after him from behind. When Zhang Tie let the human-powered plane start to rush down to the ground, the winged monster had already approached within 80 meters and was sitting on the side of Zhang Tie in the cockpit.
, raised his hand back, and another arrow was fired from his palm. The Winged Demon waved a strange fork in his hand and knocked away the arrow in Zhang Tie's palm. However, after such a delay, Zhang Tie pulled him away for ten seconds.
meters distance.
At the critical moment, Zhang Tie's brain suddenly calmed down, and the terrain of the area where Tokoy, the capital of the Titanic Principality, marked on the entire aviation map suddenly appeared in his mind...
Zhang Tie knew that if he wanted to escape this time, the only three things he could use at the moment were mountains, water, and the human-powered plane he was driving.
There is an endless stretch of hills to the east of Tokoy City. Many wavy updrafts will be formed on the hills due to the terrain. In those wavy updrafts, you can use a unique glider.
With his flying skills, he can achieve flying speeds far exceeding those under normal conditions in the sky.
And after passing the hills, further east. More than 300 kilometers away from the hills, there is a huge lake. The lake is very large. It is more than 200 kilometers long and wide. It seems to be called a star.
Leaf Lake is the largest freshwater lake in the Principality of Titanic. As long as you get there, even if you lose another human-powered plane, your chances of escaping will greatly increase.
In the sky, Zhang Tie is no match for the Level 12 Winged Demon, but in the water, Zhang Tie has really never met an opponent.
Between the chase and the escape, in the blink of an eye, Zhang Tie quickly dived from an altitude of more than 10,000 meters to an altitude of three or four thousand meters. Under the fierce airflow friction, the rapidly rotating propeller in front of the human-powered aircraft made a strange sound.
The strange roaring sound was almost deafening.
Zhang Tie released a few more arrows from his palm, hindering the Wing Demon's pursuit of him a little more. But it was only a little. In the process, the Wing Demon still kept the distance between it and Zhang Tie's human-powered plane again.
Pulled in to within 60 meters.
If it were the glider that Zhang Tie flew before, Zhang Tie might have been caught up by the Wing Demon at this time. The extra power provided by the propeller of the human-powered aircraft would allow Zhang Tie's extra speed at this moment to slow down
It took the Winged Demon enough time to catch up.
The cold wind in the air blew against his face, and the strange screams of the propellers filled his ears. The things on the ground under his feet became more and more clear. At first glance, Zhang Tie could see the dense military camps and demonized puppets on the ground, the pyramid
The same meat mountain looked even more terrifying at this time, but at this moment Zhang Tie had no time to take a closer look, and instead focused on running away.
Just when Zhang Tie was about to see the hills in the distance, what worried Zhang Tie the most happened. In front and to the left of Zhang Tie, two more purple black spots quickly approached in the air.
.
Three level 12 winged demons? What big prize did you win today?
Holy shit!
Zhang Tie had no time to think too much. Instead, he stretched out his hand and took down a standard flying spear used to deal with the tenth-level wing demon hanging on the peripheral weapon racks on both sides of the glider cockpit. He turned around and pointed it behind him.
The winged demon was thrown out.
The power of a standard flying spear cannot be compared to that of an arrow in the palm. The flying spear was thrown, and almost in the blink of an eye, it crossed a space of more than fifty meters and came to the front of the twelfth-level winged demon. The twelfth-level winged demon
Smashing it with the fork in his hand, with a loud noise, the flying spear thrown by Zhang Tie was smashed away, but the huge power of the flying spear shook the body of the twelfth-level Winged Demon back.
, flew upside down for more than ten meters before flapping his wings to stop his body, and then quickly caught up.
With this move, the distance between Zhang Tie and the nearest level 12 winged demon was suddenly extended to 100 meters away. The level 12 winged demon screamed strangely in the air, seeming to be very angry.
It also seemed to remind the other two winged demons flying over to pay attention to Zhang Tie's method.
When the flying spears on the weapon racks on both sides of the cockpit of the human-powered aircraft were almost completely thrown away by Zhang Tie, Zhang Tie finally drove the glider into the sky above the hill, and the three level 12 wing demons also
The encirclement of Zhang Tie was completed in the sky over that hill. When the three level 12 winged demons completed the encirclement of Zhang Tie, each winged demon was already within a hundred meters of Zhang Tie.
It is absolutely impossible for anyone, within this distance, whether flying a human-powered aircraft or a glider, to escape from the encirclement of three level 12 winged demons.
Without those undulating hills on the ground, Zhang Tie felt that it would be impossible for him to escape. Even the people on the ground in the distance who had been silently watching this wonderful aerial chase felt that everything could be done at this time.
The dust has settled.
However, at this moment, the human-powered plane driven by Zhang Tie finally entered the sky above the hill.
The undulating hills will form wave-like airflow in the air. With keen perception, Zhang Tie piloted the glider and began to shuttle through the dynamic updrafts of those undulating terrains like a butterfly. During this shuttle, Zhang Tie
The speed of the human-powered aircraft he was piloting suddenly increased, and he suddenly threw away a level 12 winged demon behind him.
This is Zhang Tie's unique flying technique developed by utilizing the glider's characteristics. Zhang Tie named it - shear layer gliding.
Shear layer gliding can only be carried out over terrain with hills. The topographic dynamic updrafts in these places are very special, with very obvious layering, and the speed of the airflow is also very different. When flying in such places, as long as
Make the glider continuously perform curved maneuvers in the airflow. Every time the glider turns, Zhang Tie's speed will become faster.
In nature, the flight method of birds that is closest to this gliding skill is the flight of seagulls among the waves. At this time, the undulating hills on the ground are equivalent to the undulating waves, undulating waves and terrain on the sea.
It brings undulating airflow, and the speed of the undulating airflow will have a drop. This is the basis of flight for gliding with the help of shear layer.
In such a flight, the airspeed lost in each turn will be less than the gain caused by the airflow speed difference, so that speed and energy can be continuously accumulated. The acceleration process occurs when the airflow is stationary or a low-speed area is turned into a large angle.
In the process of high-speed airflow, during this process, the speed of the glider relative to the air becomes smaller, but the speed relative to the ground becomes larger. Part of the speed gained is lost after another large-angle turn, and then it enters the high-speed airflow again.
To gain acceleration, the airspeed decreases - ground speed increases - ground speed changes to airspeed in a continuous cycle, allowing the glider to reach its ultimate speed...
Zhang Tie has never shown such flying skills in front of others, because for other glider pilots, they want to fly at high speed and be keenly aware of it at a low altitude of several hundred meters close to the ground.
It is simply impossible to see the speed changes and levels of those airflows, let alone to frequently bear the terrible overload caused by the glider turning at large angles. Such overload, let alone humans, if the strength of the glider is slightly worse
, may disintegrate instantly when turning.
Such flying skills are completely a "magic skill" that glider pilots can only hope to achieve.
The last time Zhang Tie was made to fall into the water by an eleventh-level wing demon and lost a glider. The biggest reason was that when Zhang Tie encountered the wing demon, there was no terrain at all within a few hundred miles.
The technique of using his shear layer to glide is completely useless.
But this time the situation was different. Outside Tokoy City, there happened to be a vast hill for him to use, so that he could use his abilities that had not been revealed. It was a perfect path.
The propeller driven by the power pedal on his foot just allows Zhang Tie to make up for his loss in speed when turning out of the high-speed airflow, allowing him to cut into the high-speed airflow again at a faster speed and gain faster speed.
After several changes, the speed of the human-powered aircraft driven by Zhang Tie exceeded 600 kilometers per hour, and he immediately threw away the three winged demons chasing him.
Although the Wing Demons that use the flapping principle to fly can sometimes use the airflow in the air to perform some gliding movements, the shape of their bodies depends on where they are placed, the aerodynamic layout, and the lift-to-drag ratio cannot be discussed.
, in terms of their ability to use airflow, they are definitely not as good as some birds. Compared with human gliders, there are also some gaps, so even in the same environment, they cannot catch up with Zhang Tie.
The three winged demons thrown away by Zhang Tie roared angrily and unpleasantly behind him. Just when Zhang Tie thought he had thrown away several winged demons, a powerful aura suddenly rose from the ground.
Zhang Tie, who had just felt this aura and instinctively felt that something was not good, had no time to react. The right wing of the human-powered aircraft he was piloting was suddenly shattered by a force.
After the right wing of the human-powered aircraft was shattered, Zhang Tie heard a terrifying explosion that broke the sound barrier in his ears.
Powerful sound attack!
As soon as this idea appeared, Zhang Tie and the human-powered aircraft he was driving were already spinning, losing control, and crashing to the ground... (To be continued...)