Monday , June 14 2021

Control room view: how InSight got started



In the morning NASA's InSight Nuclear Time was introduced in Mars's atmosphere, approximately 30 of Lockheed Martin's team were deployed in support of InSight's mission in Denver. They have the same red head button, decorated with a patch of missions. Someone recorded a red plastic on some fluorescent lighting to stop the atmosphere of the frame. Before the last hours of InSight before marking the atmosphere of Marte and correcting the surface, there was not much wait and worry.

The engineers were sent to the earth sequence commands for the daytime spacecraft, where they were sitting on small bombs, waiting for the proper time to run immediately. "We can not get the joystick," says Tim Linn, the entry, descent and landing of the spacecraft. Communications to Earth to Earth is a longer time to travel to Earth, so everything is a pre-program.

In California, the Jet Propulsion Laboratory, scientists and engineers managed management and navigation, while Lockheed focused on space ship operations. It includes pre-sent orders to safely launch the NASA InSight to the ground. And today it's great: Six months after Earth, Planet Red will come out happily, soft plops and do not break. The team has worked hard to ensure that this last option is not available, but, you know, it's Mars. It is a long way off and curious, and only about 40% of the ship that intends to reach Mars.

Behind the Linn head, in a giant screen, a graph showed InSight's Doppler data, red and blue, indicating its speed. "At this point, we can not be any hiccups," he says, looking at the room around the clusters of the clusters standing in the computer for teammates. Round-uppped Labels, each printed as background in Marte, shows different sections of the Data Systems System or Fault Protection or Flight Software. Many people on the screen today have really helped build the spacecraft. Sarah Brandt, an electrical engineering engineer, gave Vandenberg Air Force Base three months to get the spacecraft ready to start. Today she says, she feels like Christmas morning. Present, surely: but agonizing face to face.

Great space flight is waiting Almost craft for 800 pounds started in March and left for Mars. InSight helps scientists understand "how to create seismic studies with internal exploration, Geodesy and Heat Transport", to understand how the planets get into stones, the solar system and the universe.

One hundred million years ago of the existence of the planet, it identifies many characteristics of personalized personality: what they are doing, what are the atmospheres, which surround magnetic fields? Mars has made the traces of these initial processes because the Earth, due to its geological development, does not.

InSight wants to understand. It has a tool that measures seismic activity (and the impact of the meteorite can be reverberated), measuring a 16-meter thermometer below the martile surface and measuring a device like Red Planet's rotation. But before performing these tasks, Mars had to travel a long journey: no human spacecraft sent a hard drive.

InSight was quite safe in a long space of space, but had the last thousand problems: how to slip down the atmosphere safely on the floor. Lockheed's engineer was instrumental in ensuring the final phase of the trip, designed and manufactured by InSight, which currently includes 12,300 miles of equipment, when entering the atmosphere on the surface zero.

At the point of entry, InSight's heat shield confronts its sensitivity fragments and builds it at a 2,700-degree Fahrenheit. Starting from that leg of the trip, InSight slows less than 1,000 hours. Then the parachute opens and the heat shield falls. InSight's three legs appear as a turtle body, and a radar system looks for the surface. The back cover connected to a parachute releases and promotes InSight.

No sweat

I'm kidding! In that process, any step, the role may go sideways, and Lockheed or JPL can not do anything. At that time, the engineer receives InSight's message into Mars, it has already landed or crashed.

As an introduction time He approached, closer to the blue point near InSight and nearer to Mars closer to Lockheed screens. They listed and methodically crossed the final milestones of the passengers. People appear in front of the screens, killing them.

The Jet Propulsion Laboratory's voice came over the Denver speakers. According to the audio, it seemed that the two small satellites that traveled with InSight, called the frame mission. His work was to receive InSight's pings and send their contents to the Earth. The terrestrial radio telescope also includes some transmissions on the ground.

Soon the space ship came into the atmosphere. "Blackout is possible during peak healing," warns the voice. An illustrated version of InSight, like a removable coffee, appeared on a screen called "Simulated Performance Simulation". The Martian horizon was curved beneath.

The voice reads Speed ​​of InSight: 2,000 meters per second. 1,000 meters per second. The paragliding will soon open, he says. But the only way to find out about this is to see sudden changes in speed, a significant Doppler shift in the signal.

So, as the voice says, "Doppler's sharp change", the whole room is hidden in seconds and then silent.

"Radar is starting to look for ground … 30 meters … 20 meters … 17 meters … standing fists".

And then comes: Touchdown.

Maroon-shirted engineers began to vote again, and soon they stumbled. Handshakes won the weapon to win. Woos became full throated turnouts.

Someone says that the voice is rising, "it's never easier".

More information on InSight's travel and physical fitness is expected in Mars's orbit by Mars Reconnaissance Orbiter and Mars Odyssey. Odyssey should confirm whether InSight has implemented its solar arrays properly or not, so that it survives now it falls safely. These data will reach Lockheed underground InSight control panel in another area called Deep Space Mission Operations.

Wall-sized wall walls decorate this ground floor, where engineers also operate space-space telescope and OSIRIS-REX spacecraft, the mission to return to the finish line next month, two of Mars orbiters. "How often do we get Mars?" Says Beth Buck, director of the missions operations program, at least from most of the people that go through Mars.

After making InSight safely, he goes out of the Buck room and crosses InSight with a wall covered with events and art. One of the items in the gallery is the date that appears today: 26 November 2016. Landing Day. Previously, it took symbolic significance, perhaps as a kind of motivational poster. Now, he has taken on a new personality as his cold and hard nature.


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