The Challenger space plane, under the command of the captain of the space plane, the pulse engine of the plane was ignited smoothly. At this time, the space plane, driven by the pulse engine, also obtained the power to continue to fly forward. With the start of the space plane engine, the orbit of the space plane began to change from the original almost vertical upward angle, There was a huge change and slowly became a parabolic orbit.


    At the same time, as the engine continued to work, the perigee orbit of the aerospace plane finally left the ground and began to climb higher.


    However, when the track was almost 80 kilometers from the lowest point on the ground, they raised the sky, and the alarm sounded again inside the plane.


    "Report, the aircraft pulse engine is overheated and needs to stop cooling." not long after the aircraft alarm sounded, the aircraft engineer among the crew immediately got off the aircraft, and the captain Hui reported.


    "How much fuel is left?" after listening to the report of the aircraft engineer, the captain did not immediately answer him, but asked the engineer.


    "Captain, there are not many boyfriends left in the plane at present. We can send us to 130 km low earth orbit at most," the engineer replied.


    After listening to the engineer''s words, the high five brain of the aerospace plane quietly calculated whether to continue to let the pulse engine work.


    Although at this time, the lowest point of the track of the overhead plane is almost 80 kilometers away from the ground, and the highest point of the track has reached about 150 kilometers, the current track height of the overhead plane can not be maintained at all.


    Because at the lowest point of this orbital altitude, there is still a thin atmosphere, but a thin atmosphere, which is enough to continuously reduce the speed of the space plane in space until it is less than the minimum escape speed of the earth, and finally let the space plane fall into the atmosphere.


    Therefore, they must raise the lowest point of the flight orbit of the space plane to more than 100 kilometers, so that the space plane can have enough time to stay in space and wait for rescue.


    Therefore, the captain of the space plane clenched his teeth and ordered the crew on the plane to continue to accelerate until the lowest point of our orbit reached more than 100 kilometers. Everyone must be very aware of our current situation. We have no way back. We can only have a line of vitality if we move forward bravely.


    With the order of the captain of the SkyPlane, the engine of the SkyPlane continues to spray fire wildly. At this time, if someone is next to the engine of the SkyPlane, it can be clearly seen that the material at the engine mouth of the SkyPlane has been burned red and white by the flame.


    There are even signs of melting in some places.


    Under normal circumstances, if a spacecraft, such as a rocket or a space shuttle or a space shuttle, has such a situation, it must stop working and wait for the engine to cool down before igniting again. However, at this time, the Challenger space shuttle has no time to cool down the engine, so they can only bite the bullet, I can only pray for God''s blessing.


    Maybe god or God is really blessing them, although the signs of engine melting have been very serious. Work efficiency has also dropped sharply, but the engine is still working and there is no strike.


    Just when the lowest altitude of the aerial plane reached 95 and was nearly 100 kilometers, the engine of the aerial plane finally stopped working. However, at this time, the aerial plane had barely reached the minimum on orbit altitude of the spacecraft.


    Although there is also a thin atmosphere at this altitude, it has played a very small role in spacecraft. Take their space plane for example, with the current atmospheric resistance. It will take at least one or two months to reduce the speed of the overhead aircraft to the lowest escape speed on earth, that is to say, there is still enough time for ground rescue at this time, a full month or two.


    The situation of the SkyPlane was well known in the flight control center of X aerospace company on the ground. Therefore, when the SkyPlane finally got rid of the threat, everyone in the flight control center, including Wang Bing, was greatly relieved. After all, a month or two was enough to rescue the astronauts of the SkyPlane.


    But maybe everyone was too optimistic and happy too early. At this time, suddenly the wings of the overhead plane suddenly fell apart and broke directly, so the whole command center suddenly sounded a sad alarm, and everyone''s face changed greatly.


    "Call challenger, call challenger, this is the flight control center of X aerospace company, please answer when you hear it, please answer when you hear it." after the ground command center sounded the bleak alarm, its liaison immediately began to contact the challenger, the space shuttle.


    However, the call from the ground has not been answered by the SkyPlane for a long time. It is obvious that the condition of the SkyPlane has exceeded the expectations of the ground personnel.


    However, at this time, everyone on the ground has no good way to do this, because at this time, it is impossible for everyone to fly to the sky plane at once to understand the situation of the sky plane.


    Although the situation of the SkyPlane at this time can not be worse, there is also good news, that is, although the orbit of the SkyPlane has undergone great changes, its speed is still higher than the escape speed of the earth, that is, the plane can still be in low orbit of the earth, Flying around the earth will not be pulled back into the atmosphere because of the gravity of the earth.


    After the ground personnel called for more than ten minutes, a faint voice finally rang in the communication center.


    "This... Is the... Challenger... We met... A new... Situation... Situation. We... Encountered... The impact of... Unidentified objects. At present, the left wing of the aircraft... Has been completely torn apart, the cabin... Has also been damaged, the air pressure in the cockpit of the aerospace aircraft has decreased, and all the crew except me have been unconscious. Their life condition is not very good."


    After receiving the report from the crew, the center was silent, and then everyone was in an uproar. Everyone began to discuss how to rescue the astronauts on the SkyPlane, because the crew on the SkyPlane answered very clearly that the left wing of the SkyPlane had disintegrated due to the impact of unidentified objects, and the cabin air pressure of the plane decreased, That is, there was air leakage in the cabin. At the same time, the astronauts inside the space shuttle were unconscious and injured. If this situation continues, it won''t be long before the astronauts on the space shuttle will die for the aerospace industry.


    This is what everyone present does not want to see, including Wang Bin.