The United States has a North American air defense pact with Canada. Pen ~ fun ~ pavilion www.biquge.info

In the Cheyenne Mountain cave in Colorado, USA, there is the world's largest and modernly equipped facility, which is the Cheyenne Mountain Underground Command and Monitoring Center of the North American Air Defense Command and the US Space Command.

The primary responsibility of NORAD is to monitor all man-made vehicles in the skies over North America, including in space;

Detect, identify all aircraft, missiles, and spaceplanes that may attack North America, and alert the governments of both countries of possible attacks;

control and surveillance of the airspace of North America as a whole;

The defense of the airspace of North America as a whole.

Half of Canada's territory has been destroyed, can the United States sit idly by? Moreover, after Canada passed, it was the United States, and the mecha group urged Canada to destroy, and it was the turn of the United States.

The United States took off all its fighters, and one after another anti-aircraft missiles flew towards the mechs.

The sky erupted in clusters of sparks.

A silver mech and an energy cannon destroy an F22 fighter.

A MIM-104 "Patriot" anti-aircraft missile hit a mech, destroying the mech, which crashed into the mountains of the Canadian province of Nunavut with a huge firework trail.

…….

In Canada's airspace, a huge air battle broke out.

The main combat force of the U.S. military is advanced fighter jets such as F16, F22, and F35, as well as air defense forces on the ground, while the main combat force of the mechanical civilization that invaded the earth is more than 45,700 mechas, 1 red commander-level mecha, hundreds of blue captain-level mechas, and more than 45,000 silver and black ordinary mechas.

The red commander-level mecha is very powerful, and a single energy cannon can destroy more than a dozen fighters and sink an aircraft carrier,......。

A blue captain-level mecha, combat effectiveness is also very strong, flying in the air is extremely fast, every mechanical life is composed of an intelligent light brain, a solid alloy shell, spar energy, can be transformed, in the sky, transformed into a mecha, in the sea, transformed into an underwater USO, the operation of the brain is much faster than the combat control system of the fighter and the reaction speed of the human brain, therefore, it is difficult for a mecha to be locked by a human fighter, but the mecha can easily lock a human fighter.

Even if it is a silver or black ordinary-level mecha, its combat effectiveness is stronger than that of the advanced fighters of the US military.

In less than an hour, the US fighter jets were blown up one after another, and the mechs were rarely destroyed, and no more than 50 mecha were destroyed, most of which were destroyed by anti-aircraft missiles, while the US fighters lost hundreds of fighters, and the anti-aircraft fire on the ground was destroyed one by one, and one province after another in Canada was destroyed,......。

More than 45,000 mechas, which is a number that makes humanity tremble and despair.

The White House, USA.

Oval Office.

"Nunavut Province was destroyed by the mecha group, most of the anti-aircraft fire we deployed on the ground was destroyed, and there were only 127 fighters left, and in less than one hour of air combat, we lost 439 fighters of various types, and we were no longer able to resist the huge mecha group." A general reported.

"We can't afford to be cake again." President Flick was silent for a moment and said, "What good advice do you have from the military?" ”

"We are preparing to launch a nuclear bomb, and only a nuclear bomb can have the potential to destroy a huge number of mechs." The general said.

"You don't consider the consequences, the altitude of the mecha group is extremely low, only about 4?500 meters above the ground, if we launch a nuclear bomb, it is possible to destroy the mecha group, but it is also comparable to us dropping a nuclear bomb on the territory of Canada, and the power of the nuclear bomb can wipe out the province of Nunavut." Frick said.

"It can't be helped, if you don't use a nuclear bomb, the strength of humanity will not be able to resist the huge mecha swarm, the mecha swarm will destroy the earth, and this is the best time to drop a nuclear bomb, Nunavut (Nunavut), located in the eastern Arctic of Canada. With an area of 1.9 million square kilometers and a population of about 35,591, the loss of a nuclear bomb dropped in Nunavut will be minimized.

If the mecha group is allowed to cross the province of Nunavut and enter the airspace of Manitoba and Saskatchewan, the loss will be extremely large, Manitoba has a population of 1.233 million, the population is 35 times that of Nunavut, Saskatchewan is known as Canada's "food basket", and the population is 1033381, and the loss will be even greater.

Moreover, Manitoba and Saskatchewan used to be Montana, the Dakota and the Great Lakes region of our United States, and at this time, whether it is to drop nuclear bombs or let the mecha group destroy these areas, it will bring devastating disasters to the United States, so the military believes that it is the best time to drop several nuclear bombs in the airspace of Nunavut to completely destroy the mecha group. ”

To put it lightly, drop nuclear bombs on the territory of the other side, and there are several, this matter is so serious that it is boundless, the military does not take responsibility anyway, it is he who makes the final decision, and the pressure is all on him, however, the military's reasons are also very sufficient, Nunavut is Manitoba, Saskatchewan, and then down is the United States, Montana is the land of animal husbandry, and the Great Lakes region is the core area of the United States,......。

……

President Frick was silent for a long time, then said, "I approve the use of nuclear bombs to attack mech groups. ”

…….

On the strategic nuclear submarine cruising on the bottom of the North Atlantic, in North Dakota, in the silos of Wyoming, an order was received at the same time, along with which came a string of launch codes and attack coordinates.

No matter what target is attacked, the launch command will be executed unconditionally.

Just like in the Hollywood movie "Saucer 4", the terrorists got a Russian nuclear launch box and ordered a Russian nuclear submarine to launch a nuclear bomb at New York, USA, which was eventually stopped and grazed by the Statue of Liberty.

During the Cold War.

On the evening of September 26, 1983, Stanislav Petrov, a lieutenant colonel of the Military Intelligence Department of the Soviet Union's secret intelligence agency, was monitoring the launch of US nuclear missiles through spy satellites in the Moscow nuclear early warning bunker, when the alarm system suddenly sounded, and the early warning computer said that five nuclear missiles had been launched from the United States and were flying towards Moscow. If Petrov had immediately alerted his superiors of a nuclear attack, then the USSR would have quickly launched nuclear missiles on the territory of the United States, retaliating with a retaliatory counterattack.

……

3 nuclear bombs were launched from the launch compartment of the nuclear submarine, from the silos.

Dragging a huge tail flame flew towards the mecha group.

A few minutes later.

A huge bright light shone over Lake Kaminuriak, Nunavut, boom!! The huge amount of energy spread in a ring in an instant, and the mecha around the center of the explosion was directly destroyed.