13 kilometers northeast of the Las Vegas Central Business District, at Nellis Air Force Base in Clark County, Nevada, a piercing air raid siren sounded.

Because of its proximity to Shiyan Field in the Nevada Desert, Nellis Air Force Base has long been home to the U.S. Air Force's air operations center and the U.S. and its allied air forces for tactical training. Once a year, the air combat exercise "Red Flag Military Exercise" is conducted at the base.

In addition, Nellis Air Force Base is shrouded in mystery because of the storage of nuclear warheads, the deployment of the United States Air Force's most advanced fighter jets, and the fact that the Nevada Shiyan and training ranges associated with the base are said to have preserved the bodies of aliens.

In many American blockbusters and games, Nellis Air Force Base is often used as a home base for advanced weapons, and the first target for aliens to attack. The air base filmed in the movie "Transformers" is none other than Nellis Air Force Base.

Nellis Air Force Base is also mentioned frequently in many games. ROCKSTAR'S GTA-LIKE GAME SAN ANDREAS, IN WHICH THE MILITARY BASE NORTHEAST OF LAS VEGAS WAS MODELED AFTER.

Of course, as a veteran who had served at Nellis Air Force Base for more than a decade, Lieutenant Colonel Andy naturally knew that most of the plots that appeared in the movies and games were nonsense.

Lieutenant Colonel Andy is a pilot in the 63rd Fighter Squadron of the U.S. Air Force, who has experienced in the F15 Eagle wars in Afghanistan and Iraq.

In 2007. The 63rd Fighter Squadron began to equip the most advanced F22 Raptor fighter jet on the Shijie, and although the fighter had all its glitches at the beginning of its service, Lieutenant Colonel Andy still loved his new car.

Compared with the F15, the F119 binary vector engine gives the F22 unparalleled maneuverability and flight ability, coupled with the excellent avionics system and flight control system, the F22's flight experience is completely upgraded to a higher level.

Lieutenant Colonel Andy has always been proud to be an F22 pilot, but the only thing he regrets is that after the Iraq War in 2003, Lieutenant Colonel Andy and his beloved car never had the opportunity to participate in actual combat.

Even in the recent civil war in Libya, the U.S. Air Force has no intention of sending F22s to the field. This greatly upset Lieutenant Colonel Andy.

In his opinion. In order to maintain the invincible prestige of the F22, the Air Force and arms dealers are deliberately suppressing the actual combat opportunities of the F22, but how much prestige does the F22 have now?

The air battle that took place in Tokyo, Japan, earlier this year has already discredited the F22, and two F22s were shot down. One pilot was killed and one was wounded. This fighter jet that was blown into the sky is no longer magical in the eyes of the world.

In the eyes of Lieutenant Colonel Andy. Although the F22 is not as invincible as the arms dealers boast, it is indeed a very good aircraft, but no matter how advanced a fighter is. If you don't go to the actual battle, then it's just a decoration.

It's like if the eagle doesn't fight in the sky, it will never be able to become a real "bird of prey"!

It's just that Lieutenant Colonel Andy never expected that just when he thought that his chance to fly the F22 to participate in actual combat was far away, a piercing combat alarm suddenly sounded over Nellis Air Force Base.

"Lieutenant Colonel Andy, what's going on?"

The pilot was preparing for the room, and Lieutenant Colonel Andy jumped up all of a sudden, picked up his own flight helmet from the shelf, and then turned to Captain Allen and said, "Combat alert !!"

Captain Allen was slightly stunned, compared to an old bird like Lieutenant Colonel Andy, who has 2,000 hours of flying experience, a pilot like him with less than 800 hours of flying experience can only be regarded as a novice, not to mention that the other party has also participated in real actual combat.

However, as soon as he remembered what Lieutenant Colonel Andy had just said, Captain Allen jumped up all of a sudden: "Combat alert ???"

The two pilots on combat duty were soon on the tarmac, and the ground crew was already carrying missiles on the fighters.

Two AIM-9X Sidewinder air-to-air combat missiles, six AIM-120C7 air-to-air range-range interception missiles.

Captain Allen was taken aback, could it really be a real battle?

This is the interior of the United States, who dares to attack the United States. Captain Allen didn't have time to think about it, he quickly climbed into the cabin along the gangway, turned on the power, connected the helmet to the fighter, and soon, the voice of the tower commander sounded in the headset: "ACC calls Condor One, ACC calls Condor No. 2." ”

Condor One reports. ”

Condor Two reports. ”

Captain Allen was a little surprised, ACC is the abbreviation of the United States Air Combat Command (AirCombatCommand), but if it is an ordinary combat mission, there is no need for ACC to command it personally!

The voice in the headset continued: "I am Brigadier General Lawrence of the ACC, and now I will inform the combat mission as follows: The Nellis radar station has just reported that three UFOs have been spotted over Yosemite National Forest Park northwest of Las Vegas, and they are flying in the direction of Las Vegas at a speed of four hundred kilometers per hour, and now I order, Condor 1 and Condor 2 will immediately approach and accompany the flight, pay attention, no matter what you see, without an order from the command, any form of provocation and attack is strictly prohibited!"

"Vulture One understands!"

"Vulture Two understands!"

The roar of the F119 suddenly increased, and the light blue tail flame was particularly conspicuous in the night, and the two F22s were like arrows from the string, piercing the blue sky.

…………

"Damn, the gold alloy !!"

As soon as the steel hammer approached the three planes, which were flying in an equilateral triangle, they suddenly shouted.

Chen Xin was slightly stunned and asked, "Steel hammer, what kind of gold alloy?"

Gangyi said: "Lao Dou, this is one of the most delicious metal alloys in the universe, through the atomic reconstruction of the gold element, the strong interaction force inside the nucleus is moderately exported without causing drastic changes in the structure of the atomic nucleus, making this new metal not only tough, but also the density is only equivalent to one-half of the gold element, and it also has a good defensive effect on energy weapons, and it is the main material for the construction of interstellar warships by the fourth-level civilization." However, the Karn clan has already entered the fifth-level civilization, and they are still using this material to make unmanned detectors, and it seems that they are also the junior characters in the fifth-level civilization...... Old bean, I suddenly feel so hungry......"

Chen Xin was speechless and said, "Didn't you just run out to eat an abandoned car at night?"

said: "Old bean, but I still feel hungry!"

The glasses projected the picture seen by the steel hammer onto Chen Xin's retina for the first time, Chen Xin looked at the three saucer-shaped flying machines in front of him with a diameter of about ten meters and a silver-white luster on the surface, swallowed his saliva and said: "But the steel hammers, what if you eat them and are discovered by the Karn clan?"

Seeing that there was a sign of relief in Chen Xin's tone, Gangyi hurriedly said: "Old Dou, don't worry, I will only eat a part, and it will not damage the key facilities of these unmanned aerial vehicles, and it will not have any impact on what it will do next, besides, Mr. Karn is not in these aircraft, it is impossible to find us!"

Chen Xin was a little speechless about this guy, and he didn't know how it had been mixed in the universe for tens of millions of years, and when it came to eating, why his usual shrewdness had disappeared.

After hesitating for a while, Chen Xin said, "That...... Okay, but don't eat too much!"

"Why!" Steelhammer exclaimed excitedly, plunging headlong into the inside of the saucer.

Chen Xin's glasses suddenly went blank, and only the excited exclamations and chewing sounds of the steel hammer were left in his ears.

It took about five minutes for the steel hammer to emerge from the saucer and plunge headlong into another flying saucer.

Chen Xin found that the silver light on the surface of the flying saucer that had been ravaged by the steel hammer seemed to have dimmed a lot.

After eating a lot of the gold alloy in the three flying saucers, the steel hammer slowly revealed its body from one of the flying saucers and shouted: "Old Bean, eat well, I can ...... for the next month." Oh no...... I don't have to eat for a week!"

Chen Xin rolled his eyes, in terms of eating, Chen Xin didn't have any confidence in this guy's guarantee. (To be continued......)