For the rocket, the most important thing is the engine, and this set of rocket engines that have penetrated Goddard's countless sweat is now fully mature.

After the ignition command was executed, the unsymmetrical dimethylhydrazine and nitric acid sprayed into the combustion chamber quickly completed the combustion, and a hot flame sprayed out from the tail nozzle.

The whole body of the projectile began to vibrate, as if it couldn't hide his excitement.

"Increase the power."

This is not a launch vehicle for later generations. Once it was ignited, it jumped out. Now it has just been ignited, the engine has warmed up, and it has not yet entered its best state.

Two seconds later, the flame at the tail had changed from orange-red to yellow-white, and the fuel inside was accelerating. At this time, the thrust of the rocket's engine had reached 8 tons.

But it still can't fly, because the entire rocket weighs nearly 13 tons.

After another second, the full-thrust engine finally had enough strength. At this time, this rocket, which looked like a big carrot, finally started to rise!

When it just left, the speed was still very slow, but as it rose gradually, the speed began to increase continuously. When it rose for 41 seconds, its speed reached 2 kilometers per second; after 54 seconds, the fuel was completely Burned, the engine has been stopped according to the procedure.

Of course, at this time, it can no longer be seen on the ground, it has already flown to an altitude of tens of kilometers!

At this time, it has entered a normal ballistic orbit, relying entirely on the inertial gyro inside the missile and the preset program to fly. Its target is the British Air Force base on the opposite side!

It is impossible for a fighter to fly in the sky all the time. It needs to return home, refuel, and hang up. At the same time, the exhausted pilot also needs to rest.

From the sky, it is quite easy to distinguish the Spitfire. Just look at the wing. The end of the Spitfire's wing is perfectly round. Until now, only the Spitfire is like this.

"Squeaky." A Spitfire, expertly aligned to the runway, landed, and stopped in the middle of the runway.

The cockpit was opened, and a stern British pilot walked down.

Douglas Bader, the British Air Force pilot with the most rewards in this attack, he hit three German bf109 fighter jets this time, but only one was smoked by him, and the remaining two were just It's just a wound.

The way he walks is a bit weird, and those who know him know how firm and brave he is.

Bader joined the Royal Air Force as a cadet in 1930, and a year and a half later, he lost his legs in a flying accident.

Generally speaking, this kind of ending can only be disabled and retired, but with his perseverance, he has learned to use prosthetics and even can play golf.

Especially, in the last year, the threat of war has gradually approached. He persuaded the Royal Air Force to recall him. Moreover, he quickly learned all the driving skills of the Spitfire and became one of the top flying fighters. His agility The extent surprised his officers.

This air battle showed his combat ability even more. People like him are born in the blue sky.

However, he was very distressed.

After landing, his plane was hung up quickly, preparing for the next takeoff, while he returned to the pilot preparation room, where the food had been delivered, they needed to eat, replenish their energy, and wait for the next time The attack.

At this time, many people can no longer come back.

When he walked in, there was heated discussion inside.

"The performance of the German fighters completely suppressed us, and we were going to die." said a pilot.

As the proud pilots of the British Empire, they are not afraid of death, but they are afraid that their death is meaningless!

This is the case now. When the performance of the fighter is worse than the opponent, their attack is almost meaningless.

"Yes, even if they bit the German and they flew with a negative g, they would throw us away. When we turned 180 degrees and were about to chase us, we were gone." Another pilot said.

In the past, I didn't fight against the Germans. I didn't know how terrible the Germans were. Now, when I really fight the Germans, I know how terrible the Germans are!

Their fighters have almost no weaknesses!

"Everyone, we can report technical issues to Super Marin, but now, we have no choice." Bader said: "Our task is to seize air supremacy, which is to eliminate the German Air Force fighters on the opposite side. We must To complete our own mission!"

"Now, let me summarize, in the case of our equipment disadvantages, how can we reverse the situation and turn from defense to offense." Bader continued.

Today, he did his best to achieve a three-frame record. He needs to tell his friends about his valuable experience so as to avoid more losses.

However, he didn't say it. Just as he finished speaking, a sharp air defense siren sounded throughout the air base.

Damn it, it's a German!

The Germans would not watch the British Air Force deploy. Therefore, the British side has always been preventing the Luftwaffe from sneaking attacks, and now, the other side has actually come!

Grabbing his flying cap, Bader ran outside, regardless of his prosthetic leg. In the past few years, he has used the prosthetic leg to perform various sports skillfully.

Of course, he did not run toward the air-raid shelter, but ran to the airport. As a pilot, the sound of the air-defense alarm was also his horn of battle. He took off to meet the enemy in an emergency!

However, he still did not run to his own plane. As he rushed out of the pilot room, he raised his head and looked at the south. Ordinarily, he should be able to see the crowded planes there.

but none.

He did not see the German bombers and fighter jets. What he saw was a completely different flying object.

At this time, it is landing at a great speed, it can be said that it is faster than all flying objects, just like a meteorite in outer space, it is absolutely supersonic, even several times the speed of sound!

Now, as the opponent is falling rapidly, relying on the pilot's vision, Bader can catch the target. He has already seen clearly that the target is like a big carrot.

When it fell almost vertically from the sky, the big carrot rapidly enlarged in Bed's pupils. At this moment, Bed's mind was already occupied by shock.

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