Wednesday , December 1 2021

Watch SpaceX launch the largest satellite product with a rocket twice used


On Sunday afternoon, SpaceX will launch 64 small satellite products from Southern California using a Falcon 9 rocket that the company previously flew twice. SpaceX is a groundbreaking launch in various ways. This will only be the first time the company will fly a rocket for the third time, but also the largest spacecraft on a single flight from US soil.

Large passenger sharing was coordinated by Spaceflight Industries, a company where satellite operators ran on rockets. Typically, Spaceflight will help place smaller satellites into orbit by finding an extra place in a vehicle that is already launching a larger satellite into space. However, the launch of this new SpaceX, known as the SSO-A mission, is unique in that Spaceflight retakes the whole of Falcon 9 in 2015. And since then, Spaceflight has been filled with 35 companies, research organizations, small satellites, schools and artists from all over the world.

Spaceflight alıys launch services group says CEO Curt Blake, alıy We usually buy more capacity, so we can meet the demands of our small satellite customers, Space he says. Anger. Ild And basically, we had to go to a model where we bought an entire launcher to meet that demand. Içinde In the beginning, 71 satellites had planned to fly, but a few of the operators were not ready in time. until launch.

For the first time, a large crop of small crops was not released at the same time. In February 2017, an Indian PSLV rocket recorded 104 ships into orbit and these gigantic journeys became more common in recent years. However, overcoming such a mission is a big undertaking that requires a lot of coordination with all operators. "Everything is super, super well-planned, just as you can imagine," says Blake. ”With so many different satellites and many different procedures, you have to do everything to make sure everything is right together – you have to make sure that all the different pieces come together.“

An infographic of the SSO-A customer record.
Picture: Spaceflight Industries

Spaceflight is known as the payload heap in the heart of its mission, a large device that hosts all the satellites during the flight and then distributes them into space. The SSO-A stack is approximately 20 meters long and 10 feet wide. Spaceflight has been working on this stack for nearly two years and it adapts to all customers' requirements. The main priority is that each satellite comes out of the stack at the right time, so that they reach the intended trajectories and do not run in space with each other. . When we send all these different satellites, there are a lot of satellites that we do hundreds of simulations to make sure there's no re-protocol, Bl says Blake.

All these satellites were distributed after the rocket was followed by some concerns to be able to follow. T. S. Kelso, director of a satellite tracking website called Celestrak, suggested that Spaceflight did not provide enough information about the deployment sequence, which could make it harder to detect. Spaceflight, however, announced working with the Combined Space Operation Center (CSpOC), which is responsible for tracking the US military's satellites. Over the past nine months, Spaceflight says it coordinates with customers and CSpOC to provide data on the timing of each deployment.

Spaceflight said in a statement, ü Spaceflight is a strong advocate of space and responsibility. Space Başarıyla We do countless simulations and tests to do everything we can to successfully place trajectory loads. After the load loads are distributed, it is the operator's responsibility to communicate and monitor the satellite. "

The loads going into orbit on this flight are quite unique. A satellite will look at the color of the oceans to determine the health of the planets' waters, and the other will send algae into space to see what the space environment is doing for these organisms. In addition, there are several art projects. The Los Angeles County Art Museum sends a 24-carat gold statue in honor of the astronaut Robert Henry Lawrence Jr. Most importantly, the American artist Trevor Paglen Orbital Reflector project – a satellite that will distribute a reflective balloon about the length of two school buses in space. It is thought that the balloon will look like a bright spot moving towards the night sky, reflecting sunlight. It is a project that does not match well with many astronomers and is concerned about many bright objects that observe the night sky.

SpaceX uses the most used rocket to travel to space. The company launches the Falcon 9 rocket, which flew in May for the first time and then a second time in August. After each launch, the rocket led one of SpaceX's drone ships to land in the ocean and fly back into the field. This rocket will be the first place SpaceX has been flying for the third time. It was a success that SpaceX made to the last upgrade of the Falcon 9 fleet, known as Block 5. This version of the vehicle was specially designed for reusability, making it easier to land and use the rocket once more. task completed.

The Falcon 9, launched for SSO-A, recently launched the Merah Putih mission in August.
Picture: SpaceX

SpaceX plans to re-launch its rocket on another drone ship after this mission, so this vehicle can fly for the fourth time. SpaceX CEO & Elon Musk claims that each Block 5 tool can fly up to 10 times with the least refresh needed between launches.

It took some time for the SSO-A mission to be removed from the ground, as SpaceX had to repeatedly program for extra weather on the rocket. However, lastly, on Sunday December 2, a departure from the Vandenberg Air Force Base in California will take place at 1:30 PM ET. SpaceX's scope of activity will start approximately 15 minutes before use.

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