How loud is the engine of an airplane? If you feel it in close conditions, it can definitely be said to be a deafening level.

The engine of the MiG-21 fighter is not designed to be quiet, and it is even more noisy because of the inferior workmanship of the Soviet Union. This kind of fighter mass-produced by Iran Hill was not invented at all to make the people around him comfortable.

The window was shaken as loudly, and the elven messenger Falai looked out the window in shock at the flying messengers that he couldn't feel the magic breath surging at all, and didn't know what to say for a while.

Of course he knew that it wasn't a magic flying machine, or rather, he clearly knew that if there was anyone in it, eighty percent would be a mortal without magical breath!

In fact, he was a layman in this regard, and the courtier from the dwarven clan standing beside him was the real insider in this area.

The dwarves have been trying to design and build magical machines for years, and they try to use them to win wars. However, the warriors of the dwarves are still strong and tenacious, and when they cooperate with the elves, they are even more invincible in the past.

At this moment, the dwarf standing beside the elven envoy Falai widened his eyes, he couldn't believe that in this world, there really was a kind of machine that could fly without the help of magic!

In his opinion, no matter how powerful humans are, it is impossible for them to surpass the dwarves in magic technology. But when he saw the truth with his own eyes, he had to admit that he seemed to see something he had never seen in his life.

"The dwarven god Morafar is above, I can't believe that I have seen a pure machine that can fly in the sky!" The dwarf took two quick steps and leaned over to the window, wanting to take another look at the MiG-21 fighters, which had already disappeared.

He was curious about the sharp wings, the roaring powerplant, and, of course, even more curious about what it was all about.

"I'm the Elder of the Dwarven Clan, Morakot, and I'm curious to know what the kind of flying machine that flew over just now ...... What exactly does it do. "The dwarven elder named Morakot has a very high status within the dwarf clan. He is a fierce warrior, a ruthless man who can be used on the battlefield to be ten.

Of course, he also has another identity, this Morakot is also the most favorite of the dwarves to specialize in construction technology, he likes all kinds of machines, and he has designed a lot of machines himself, and he himself can be regarded as a high-level design expert within the dwarves.

It's just that the powerful war machines of the dwarves have been defeated by the demons, and the war weapons that have been created after spending countless time and money have all been destroyed by the demons.

Even, some of the techniques used in the current demon army are also fiddled with by the dwarves, and their weapons were captured by the demons, and finally copied and learned, giving the demons a lot of high-end technologies that they did not have before.

"You mean the planes that flew by?" General Saffiral finally had the confidence to speak at this time, after all, he was the military commander of Griken, and he still had a lot of say in this regard.

In addition, they had been ignored by each other before, and because of the gap in magical power, they, the senior magicians of Griken, did not dare to speak out rashly. But now it's different, even if they don't know much about how Ellen Hill's terrible weapons were designed and manufactured, but it is more than enough to popularize science for these elves and dwarves in front of them.

"They...... Are they called airplanes? "Because I really don't know about Grecan's flying machine, the dwarven tech bull who used to be a little arrogant has now turned into a good baby who is eager to learn.

He didn't know how the flying machine called the airplane was made, so he used "they" instead of "them" in the bureau.

Of course, Saffiral was anxious to show off what he knew, so he didn't correct the accuracy of the other party's words. He went on to talk about this advanced weapon from Irlanhill, and his tone was full of pride and pride: "This is our imported super fighter jet, and the patrol force of these fighters can guarantee absolute safety during the flight of Galenok. ”

Saffiral's smug expression made the Archmage of Longsadle over there speechless - this is a fighter imported from Iran Hill, what are you so proud of here? Is...... What a shame!

However, the envoys of the Elven and Dwarven clans, who had been somewhat arrogant, did not mind General Saffiral's arrogant tone, and they seemed to be more interested in the content of his words.

The elves glanced at the envoy of the dwarf clan, and the dwarf Morakot continued to question: "These planes are flying very fast, but is it a bit of an exaggeration to say that they can guarantee the absolute safety of this place?" ”

Saffiral really felt that these envoys in front of him were not envoys sent here by the elves and dwarves at all, but two earthen buns who didn't know where they came from.

These people don't understand anything at all, even those technologies that are about to be popularized by Grecken are no longer secret! They are all backward, closed-minded and arrogant fools, and there is no sense of awe at all.

"We have placed an air alert radar on the tallest magic tower. It can monitor all flying targets within 500 km. In a matter of seconds, we can distinguish between friend and foe targets and guide our fighters to intercept enemy targets. Saffiral said proudly.

This command and combat system was designed and built with the help of Iran Hill, and it is naturally one of the most advanced weapons and equipment "suits" exported by Iran Hill.

With this equipment, Greken's floating city of Galenok became a giant AWACS aircraft, which could monitor an entire airspace and command a large number of fighter units to intercept enemies attempting to attack Galenok.

"Kilometers?" The dwarf had never heard of this distance measure, and muttered a word of confusion all over his face. "Seconds?" Beside the dwarf, the envoy of the elven clan also did not recognize the time measure words in this passage.

Archmage Lonzardle had to say two approximate generic quantifiers to briefly describe these concepts. So, before you know it, Iran Hill's weights and measures are about to unify the world.

In order to better explain these curious things of the other party, Longsadlai dismissed the other magicians and personally took General Sapphiral and accompanied the three envoys to visit the modern command room of the Galanok Floating City.

In the middle of this huge command center is a huge map of Grecan, and the current location of Galenok is also marked with a very vividly carved chess piece.

"You're saying you can monitor the ...... within this radius All that can fly? When the envoy of the elven clan saw the compass that simulated the detection range of the radar, and simply drew a circle on the map, he asked in disbelief.

The dwarf Morakot was in no mood to speak, he was staring at the shaky black dots on the radar screen, using the scale marked on the side of the radar screen to calculate the flight speed of the MiG-21 fighters with the identification system of friend or foe.

It didn't matter, he found that these "friendly fighters" flying around Galenok had flown at speeds he had never seen before.

"This thing is fake! Don't tell me that the kind of plane you are talking about, he can fly close to the speed barrier! Morakot's eyes widened and he shouted viciously, "The sound barrier is the tipping point that even the fastest known speed can't break!" We've tried it over and over again, and it's impossible to have a flying machine that breaks the sound barrier! ”

The dwarves also have their own flying machines, but their flying machines have never broken through the sound barrier, so the performance can only be regarded as average, and there is not much advantage when facing the demonic demon dragon and demon bat, so naturally they can only fight with the opponent.

Therefore, as a technician of the Dwarven Clan, Morakot also knew about the existence of the sound barrier, and he couldn't believe that something could fly close to the speed barrier when patrolling, because this level was the limit of flight speed.

It is precisely because the dwarves have studied these that they also invented the term sound barrier by mistake, after all, the abbreviation of sound speed barrier is still very easy to read.

"Do you know about sound barriers? Not easy. Saffiral sneered, and said with a slight sarcasm: "But you still underestimate our weapons too much!" Our fighters ......"

Saffiral, who was about to continue to brag, saw the ugly face of the Grand Magister of Longsadle, and finally decided to stop putting gold on his face, and said honestly: "Uh...... Well, it's the fighter exported by Iran Hill...... In fact, the sound barrier has already been broken. ”

"You've exceeded the sound barrier!" The dwarf Morakot could no longer suppress the shock in his heart, and the voice in his mouth changed tone: "What is that like? I'm going to see it with my own eyes! I'm going to have to see it for myself! ”

When he said this, the whole person was almost crazy: "What is this plane called?" What's his name? Right! There must be a great name! God in the clouds? Flying God Shuttle? Lightning? ”

"The technique by which Ellen Hill came up with the name is actually ...... Not very good...... "Speaking of this, Saffiral was also a little embarrassed, and he also felt that such a powerful air weapon should have a resounding name.

Longsardle was also dissatisfied with the perfunctory name of Ellan Hill, and said with regret: "So, they call this thing the MiG-21......"