Tech
Boeing Starliner spacecraft returns to Earth, completing critical test mission
After spending just under a week on the space station, Boeing’s new passenger spacecraft, the CST-100 Starliner, returned to Earth this afternoon, landing unharmed with the help of parachutes and airbags in the New Mexico desert. The successful landing ended a critical Starliner test flight that demonstrated the ship’s ability to take off into space, dock with a station, and then return home safely.
The gum-shaped Boeing Starliner capsule was built in collaboration with NASA to launch the agency’s astronauts to and from the International Space Station, or ISS. The mission is part of NASA’s Commercial Crew Program, which has challenged private companies to build space taxis to transport people into low Earth orbit. But before NASA allowed its employees to board the spacecraft, the space agency wanted the Starliner to prove it could make it through all the stages of a flight to the International Space Station – without people on board.
By the end of the day, this unmanned test flight, dubbed OFT-2, concluded with Starliner taking all the important steps it was supposed to take. capsule successfully Launched into orbit May 19.travel into space on an Atlas V rocket; approach and Docked with the International Space Station on May 20.; She parted ways with the space station this afternoon before returning home. The flight was not entirely smooth. During the mission, Starliner had several problems with various thrusters, small engines used to maneuver and propel the ship through space. However, none of these problems proved fatal to the flight, and Starliner was able to complete OFT-2 as planned.
it was a lot bumpy road to get to this release. The name of this test flight, OFT-2, actually refers to Orbital Flight Test-2. That’s because it’s a test flight of the same test flight that Boeing attempted in 2019. In December of that year, it launched the Boeing Starliner without a crew on board, sending it into space on another Atlas V rocket. The Starliner caused the capsule to misfire its engines. after separation from the rocket, and eventually the spacecraft entered the wrong orbit. The problem kept the Starliner from reaching the space station, and Boeing was unable to demonstrate the spacecraft’s ability to dock with the International Space Station. Boeing had to get the spacecraft home early and managed to land the capsule at the White Sands Missile Range in New Mexico — the same spot where the Starliner landed today.
Boeing tried again last summer to launch the Starliner, but just hours before takeoff, the company stopped the countdown after learning of it. More than ten check valves are stuck and do not open properly.. Boeing has gone so far as to fix the issues, and the company says the valves are likely to be redesigned in the future. But now, two and a half years after the initial failed flight, the Starliner has finally proven that it can be launched autonomously and docked to the International Space Station, an important function that it will have to perform again and again once people are on board.
Landing is also an important task for Starliner to get passengers safely home. To demonstrate these capabilities for this flight, the capsule was delivered to the International Space Station at 2:36 pm ET, circled the station slowly, and then retired from the orbiting laboratory. At 18:05 EDT, the Starliner used its inboard thrusters to decelerate and eject from orbit, setting a course for the Earth’s surface. The spacecraft soon plunged into the planet’s atmosphere, where temperatures reached 3,000 degrees Fahrenheit. Starliner then used a series of parachutes to slow her descent before landing at White Sands on airbags to cushion her descent. It was Starliner’s second successful landing, with Boeing already offering to land the aircraft during its first failed test flight in 2019.
“This landing arrives at 5:49 p.m. CT, about six days after the mission began,” Brandi Dean, NASA Liaison Officer, said in a live stream of the landing. “Nice landing today on white sand.”
This landing caused little concern as the Starliner had several engine problems during the flight. When the capsule was launched into space last week, two of the 12 engines used by Starliner failed to reach the correct orbit. Boeing said the pressure drop in the chamber caused the engines to shut down earlier. In the end, Starliner’s flight control system was able to divert to the backup engine in time, and the capsule entered orbit as planned. However, these same thrusters were needed to de-orbit the Starliner, but it appears to be working as planned despite two failed thrusters.
There were other errors during the flight. Several different smaller thrusters that were used to maneuver the Starliner during docking also failed due to low chamber pressure. However, this did not stop the capsule from sticking to the International Space Station. “We have a lot of redundancy that didn’t really impact collision operations,” Steve Stich, NASA’s program manager for the Commercial Crew Program, said during a press conference after docking. On top of that, the Boeing team noted that some of the Starliner thermal systems used to cool the spacecraft exhibited extremely low temperatures, and the engineering team had to deal with this during docking.
Starliner is still achieving many of its goals as it docks with the International Space Station. This weekend, astronauts aboard the International Space Station opened the Starliner’s hatch, entered the ship, and retrieved cargo delivered to the station. The capsule delivered about 600 pounds of cargo to Earth, as did rocketman Rosie, a model who went inside the Starliner to simulate what it would look like when people boarded it.
Now that Starliner has returned to Earth, there is a lot of work to be done. In the coming months, NASA and Boeing will look into the shortcomings of this flight and determine if Starliner is ready to take humans into space on a test flight called CFT for a manned flight that could take place by the end of the year. . year. This would be a huge achievement for Boeing, which has lagged far behind NASA’s other commercial crew provider, SpaceX. SpaceX has already completed five manned flights for NASA aboard the Crew Dragon capsule, which carried its first passengers in 2020.
But if Starliner could fly with humans, NASA would finally have what it always wanted: two different American companies capable of putting the agency’s astronauts into orbit.
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NASA Lander InSight He has delivered what may be his last message from Mars as he embarks on a historic mission to uncover the secrets of the Red Planet’s interior.
In November, the space agency warned that the probe could be running out of time as dust continued to condense and stifle InSight’s power.
“Spacecraft power generation continues to decline as windblown dust accumulates on solar panels,” NASA said in a statement. Update November 2. “The end is expected to come in the coming weeks.”
message shared NASA The InSight Twitter account tweeted on Monday: “My power is very low so this might be the last photo I can upload. Don’t worry about me: my time here has been productive and uneventful. If I can keep talking to my mission team, I will—but I will.” Subscribe here soon. Thank you for staying with me.”
My power is very low, so this might be the last photo I can upload. But don’t worry about me: my time here has been productive and uneventful. If I can keep talking to my mission team, I will, but I’ll sign here soon. Thank you for staying with me. pic.twitter.com/wkYKww15kQ
— NASA InSight (@NASAInSight) December 19, 2022
A geologist robot armed with a hammer and a seismograph first reached the barren expanse of Elysium Planitia in November 2018.
Since then, she has carried out geological excavations, taking the first measurements of earthquakes with a high-tech seismometer placed right on the surface of Mars.
Last month, the solar-powered car released an update to remind us of its time in space.
“I was lucky to live on two planets. Four years ago I made it safely to the second one, much to the joy of my family at first. Thanks to my team for taking me on this journey of discovery. I hope I can be proud of you.”
According to the published mission, Insight has measured more than 1,300 seismic events since it was published, and more than 50 of them had signals clear enough for the team to extract information about their location on Mars. Results.
The probe’s data also provided detailed information about Mars’ interior, liquid core, surprisingly variable remnants beneath the surface of an extinct magnetic field, climate and seismic activity.
old for Its launch in 2018NASA Chief Scientist Jim Green said the mission was “fundamental to understanding the origins of our solar system and how it became what it is today.”
NASA will not declare the mission complete until Insight confirms the arrival of two spacecraft orbiting Mars that are relaying their information back to Earth.
In 2018, the veteran rover announced the capabilities end of his 15 year stay Sending an incomplete photo of the Valley of Perseverance.
A severe dust storm darkened the sky around the solar-powered rover, shattering the sun and leaving behind a dark image with white spots due to camera noise. The transmission is interrupted before the complete image can be transmitted.
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Being very close companies, OPPO and OnePlus have decided to create a new partnership, with the latter being a pioneer in the market. It has become the representative of the best smartphones in the group, and this will be seen very soon.
Proving this, OnePlus has announced that it will have news soon. The following brand assets will be announced on February 7, 2023. We are talking about OnePlus 11 5G and Buds Pro 2.
In recent years, OnePlus has been showcasing new hardware in an attempt to find a new place in the market. The brand has not always seen its full potential, betting on mid-range or entry-level smartphones.
The situation is changing, and the novelty will go on sale in early 2023, February 7. It is on this day that the new OnePlus 11 5G will be presented with all the expected news. We definitely have the new Qualcomm Snapdragon 8 Gen 2 SoC here. There's still 16GB of storage left and 256GB of onboard storage.
It is expected that he will receive a 6.7-inch OLED display with a resolution of 1440p and a frequency of 120 Hz. In the field of photography, we will have an important change: a 50 MP main camera, a 48 MP ultra wide-angle camera and a 32 MP telephoto lens with 2x zoom. For selfies and video calls, you'll have a 16-megapixel camera.
The photography partnership with Hasselblad will continue with OnePlus for fine-tuning and some additions. This alliance has brought important results for the best smartphones of the brand, guaranteeing the best photos in any situation.
In addition to the new OnePlus 11 5G, another brand new feature is also expected to arrive at the event. We're talking about the Buds Pro 2, which are solidifying an audio commitment that's becoming more of a reality. The brand promises "rich stereo quality sound with crystal clear clarity".
Stays like this marked by the beginning of February, another important novelty will enter the market. OnePlus wants to reclaim its place, and that will be the brand's bet for years to come. OnePlus 11 5G and Buds Pro 2 take the first step in this direction.
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According to information provided by Mukul Sharma, the unidentified POCO device can be identified by the model number 22127PC95I. Due to the fact that it was first seen online, the marketing name of this equipment is still a mystery.
POCO has not launched new mobile devices, including smartphones, to the market for some time now. On the other hand, several POCO smartphones such as POKO X5 and X5 Pro have been spotted on various certification sites, suggesting that the company will release these products soon. Today a new smartphone from the sub-brand xiaomi has been spotted on the BIS India website but the device does not have a name or any other details associated with it.
A new POCO device (model number 22127PC95I) has been included in the Indian BIS certification. POCO F5 has the model number 23013PC75I. #A LITTLE pic.twitter.com/NAFloP5Crt
— Mukul Sharma (@stufflistings) December 19, 2022
According to information provided by Mukul Sharma, the unidentified POCO device can be identified by the model number 22127PC95I. Due to the fact that it was first seen online, the marketing name of this equipment is still a mystery. It is possible that it will debut as a mid-range smartphone. The Bureau of Indian Standards (BIS) website, other than the model number of the smartphone, does not provide any additional information about the device. However, this seems to indicate that the product will be available in the Indian market very soon.
In other related news, POCO X5 5G has recently been seen on several certification sites including SIRIM in Malaysia, BIS in India and the US FCC. According to various sources, it is possible that this is a renamed or modified version Redmi Note 12 5Gwhich was recently released in China.
It is supposed to be equipped screen 6.67″ AMOLED display with 120Hz refresh rate and chipset Snapdragon 4 Gen 1 inside. Can run MIUI 13 based on android 12 and have LPDDR4x RAM in addition to UFS 2.2 storage. The front camera is rumored to be 8MP while the main rear camera will be 48MP with 2MP depth. May have the ability drums 5000 mAh and 33W fast charging support.
In addition POCO X5 Pro 5G has recently been seen on various sites dedicated to certification. The battery is said to have a capacity of 5000 mAh and can charge at 67W. It will come with MIUI 14 preinstalled and will support n5, n7, n38, n41, n77 and n78 network bands. 5G.
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