A rocket launching is the takeoff phase of a rocket. Launches for orbital space flight or launches into inter planetary space are usually from a fixed location on the ground, but may also be from a floating platform or from the airplane. These satellites enter into the space and rotate around the earth and sends required information to the receivers on the earth. This helps in knowing what is happening around the earth in the space.
According to the international law, the owner’s nationality of any launch vehicle ascertain which country is responsible for any damage resulting from the failure of that vehicle if occurs. Due to this reason some countries required that rocket manufacturers and launchers follow specific regulations in order to indemnify and protect the safety of people and property that may be offered by a flight. Expandable launch vehicles (ELV) are designed for one time use. They normally separate from their pay load and disintegrate during atmospheric re-entry.
By size a sounding rocket used to study the atmospheric or perform brief experiments, is only capable of sub orbital space flight and cannot reach orbit. But a small launch vehicle is capable of lifting 20,000 to 50,000 kg of pay load into Leo. In the case of suborbital launch vehicles they are capable of lifting their pay loads to the minimum horizontal speed necessary to attain low earth orbit with a perigee lens than the earth’s mean radius whose speed is about 7,800 m/s.
The total group of scientists participated in the project will discuss about the process what to do in case of the project failure. For, there should be an immediate reaction if anything goes wrong. Hence pre planning before the rocket launch is pretty vital. After all these pre-planning the launch of rocket takes place.
Each individual stage of a rocket is generally assembled at its manufacturing site and shipped to the launch site. The vehicle assembly refers to the mating of rocket stage with the space craft payload into a single assembly known as a space vehicle. After the process of assembling the parts final check is done. Once the checking has been completed countdown will be activated determining at which time it should be sent into the area required.
• Estimating the costs and materials reduces the loss of money.
• Testing every part reduces the percentage of failure.
• Pre planning for any result reduces the loss of money and precious time.
• Assembling each and every individual part carefully decreases the percentage of failure.
• Arranging countdown process reflects the process of perfect planning.
• Numerous number of testings may lead to invest heavy capital.
• Preparing for the failure may lead to reduction in confidence levels.
• Assembling directly in the launching pad is time taking process.
• Countdown process is suspicious and increases the anxiety.
• Project failure brings a great loss to the government.
Applications of rocket launching
• Consequently this type of assembling process is used in preparing helicopters, aero planes and etc.
• Pre-planning process is mostly used in many manufacturing units like robotic technology.
• This countdown process involved in most of the technologies for implementing perfect timing in their product launch.