Chapter 2175 Silencer sonar, land on uninhabited island
“Give me the seed serum!”
In addition to strengthening physical fitness, the most important point is that every seed loves itself to transform the body's genes invisibly, so that the body can more fit the ability of the corresponding seeds.
A hot stream flowed throughout Zhang Lu's body, which was the essence of bat flower seeds that transformed the body.
Scream...
Zhang Lu grinned slightly. This time the strengthening was mainly aimed at the ears, as if thousands of steel needles were pricked on the ears and eardrums, and a special buzzing sound sounded in his ears.
"Ding! The host has been strengthened, all attributes 1!" The sting was only a short moment, and the system's prompt sound followed one after another.
Experience value 3701600
After the bat flower seed essence strengthens the body, it begins to merge into the first form of silence sonar.
Suddenly, Zhang Lu felt that he could control the incitement of his ears.
Zhang Lu immediately tried it, and his ears stoke it, like two mini radars, as if receiving unknown signals.
Different sounds began to appear!
The hearing range of the human ear is a sound between 20hz and 20,000hz. Sounds beyond this range cannot be heard by the human ear. Therefore, people call sounds above 20,000hz ultrasound, and sounds below 20hz infrasound.
In other words, there are many sounds in nature that humans cannot hear.
Unlike humans, bats make sounds by causing vibrations in the vocal cords when the air flows. Bats can emit ultrasound waves with frequency higher than 20,000 Hz, and the human ear can only see sounds of this frequency beyond the reach of dust.
We often hang bats upside down on branches, turning their mouths and noses constantly. In fact, they are trying to send signals around them, sending 10 to 20 signals to the surroundings every second, each signal contains about 50 sound wave oscillations, so that two exactly the same frequencies will not appear in the signal.
When flying, bats produce ultrasound waves in their throats and emit them through their mouths or nostrils. Sound waves will be reflected back when they encounter prey. Flying nostrils produces pressure on the reflected waves. The faster the flight speed, the greater the pressure, the higher the frequency of the echo sound waves. It is this kind of echo to detect nostrils and other objects, and based on this, they know the location of the nostrils and food nostrils and thus chase them.
The bat flower that Zhang Lu fuses is an ancient seed, with magical abilities, and its ears keep moving. It is not only listening to the sounds around, but also sending signals to the surroundings. Like bats, it can emit ultrasound.
Ultrasonic waves penetrate the thick clouds and constantly feed back to Zhang Lu. In this way, he can sense the situation inside the clouds.
Lightning and thunder, and electric snakes are wandering.
Through induction, the flight altitude is constantly decreasing while avoiding lightning.
At present, the range that Zhang Lu can detect is linked to his physical attributes, and he can only detect a range of 2,200 meters.
Pushing the joystick, descending all the way to a height of 2,200 meters, and the ears checked the situation below.
Because of the harsh climate, dark clouds are covered with dark clouds, the pupils on the other side cannot penetrate the clouds, and can only rely on modified ears.
As his ears kept stirring, Zhang Lu suddenly looked happy.
Just now, my ears kept feeding the information, and there was a sea area below. I glanced at the fuel volume and couldn't hold on for long.
If the island cannot be found as soon as possible, the plane can only smash into the sea and there is basically no possibility of survival.
A different sound suddenly came from the ears. This is the sound wave emitted from ultrasound that comes back from contact with the ground, which is different from the ones that come into contact with the sea.
"It must be an island!"
Zhang Lu quickly lowered his flight altitude and flew towards the area where the sound waves were feedbacked.
It's indeed an island!
As the height decreased, Zhang Lu could already see the island below.
This island is not very big, about 100,000 square meters. There are mountains on the island, lush vegetation, and on the other side is a beach, and white gravel can be seen faintly.
The fuel has already bottomed out!
Although this island is not an ideal emergency landing point, there is no choice.
"The plane is about to make a landing in an emergency. Passengers please fasten their seat belts and grab the handrail..." Zhang Lu notified all passengers through the broadcast.
Xiao Qing and other flight attendants kept repeating Zhang Lu's words, and Chen Shanming, He Chenguang and others quickly reached the closest position and fastened their seat belts.
Everyone is facing a great enemy, life and death are at this moment!
After all, an emergency landing is not 100% successful. Once the plane explodes, the consequences will be unimaginable.
Many passengers kept squirming and praying silently...
Zhang Lu, who controls the life and death of all people, chose to make an emergency landing from the beach.
500 meters.
200 meters.
After the plane circled the island, a dive forced a landing from the beach.
The plane clamped against the sea, wrinkled the sea, and finally rushed to the beach where the terrain was lying flat.
boom!
The plane shook violently and glided all the way, plowing a large ditch on the ground. The head of the plane was constantly loaded with big trees behind the beach, and the lightning flashed, and finally stopped.
The cab glass was completely broken and the instruments were smoked, but the open flames had not yet been lit.
Zhang Lu, who was flying the plane, could no longer move in the pilot seat!
ah……
The strong vibration and impact made the passenger scream. Even with the seat belt, his body still hit the front seat hard, and he was so confused.
Is this going to die?
The nerves were extremely tense, and the vibration did not last long, so the plane survived.
“We have landed, have we?"
“Is it safe?”
"Did we survive?"
“…”
One by one, he looked at the flight attendants.
Xiao Qing said calmly, "Dear travelers, we have landed safely, we have all survived!"
The cheers suddenly burst out, as if they had been suppressed for a long time, and the sound waves were higher and higher.
"I saved my life!"
"I really didn't expect the captain to be a master of flying planes!"
"That's right, he has driven fighter jets in the Land Airlines Brigade..."
Chen Shanming and others saw a messy plane and survived the disaster, and they all sighed. If it weren't for Zhang Lu, this life would be explained here today.
But if he really has him, he can land safely in this situation. His driving skills are really powerful. I didn’t expect that Zhang Lu is still an all-round soldier king, which is amazing!
"It was snowing just now, and the glass in the cab was blown open. Come on the cab..." Chen Shanming reacted and immediately called He Chenguang and others to rush to the cab.
The captain woke up, looked at the deputy captain beside him blankly, and said, "Is this hell?"
Chapter completed!