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China successfully tests powerful oxygen kerosene engine for Long March 7 China successfully tests powerful oxygen kerosene engine for Long March 7

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China successfully tests powerful oxygen-kerosene engine for Long March 7 rockets

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SpaceX carried out 61 orbital missions last year, and this year only one China Aerospace Science and Technology Corporation (CASC) plans to make as many launches. This will be helped by a new powerful engine, which recently successfully passed a 50-second firing test.

China successfully tests powerful oxygen-kerosene engine for Long March 7 rockets

This engine, powered by a pair of oxygen and kerosene, can generate 120 tons of thrust. It will be used in the Long March 7 missiles, which are scheduled to be launched this year. The power plant was tested on the basis of the Xi’an Institute of Aerospace Engines (part of CASC).

In addition to CASC, another state-owned space enterprise of the country, the China Aerospace Science and Industry Corporation (CASIC), is planning launches this year. It is planned that the CASIC Kuaizhou-1A and Kuaizhou-11 solid-propellant rockets will complete 10 orbital missions.

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Phones

Samsung Galaxy S23 phones will receive updates until 2028

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Samsung Galaxy S23 phones will receive updates until 2028

The Samsung Galaxy S23 debuted with Android 13 and One UI 5.1 preinstalled. Later, other phones of the company will receive this interface, but the Galaxy S23 itself will be updated for a very long time.

Samsung Galaxy S23 phones will receive updates until 2028

The company guarantees four major updates, which means that any model of the Galaxy S23 line will receive Android 17. But even after that, support will not stop – Samsung will release security updates for the Galaxy S23. First monthly, then quarterly. And only in 2028, software support for the Galaxy S23 will be terminated.

Samsung’s longevity of software support is unmatched by any other Android smartphone manufacturer. Even Google only guarantees three big Android updates for its current flagships Pixel 7 and Pixel 7 Pro.

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Tablets

3K 144Hz screen, Snapdragon 8 Plus Gen 1, 67W, 12GB RAM. An insider revealed the characteristics of Xiaomi Pad 6 and Pad 6 Pro tablets

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3K 144Hz screen Snapdragon 8 Plus Gen 1 67W 12GB

An insider, known on the Weibo social network under the nickname Digital Chat Station, announced details about two promising Xiaomi tablets – Pad 6 and Pad 6 Pro. According to the informant, the new items will receive the same screens.

3K 144Hz screen, Snapdragon 8 Plus Gen 1, 67W, 12GB RAM.  An insider revealed the characteristics of Xiaomi Pad 6 and Pad 6 Pro tablets

Panel type is not specified. The diagonal will be about 11 inches, the resolution will be 2880 x 1800 pixels, the frame rate will be 120 or 144 Hz (apparently, 144 Hz will be in the top version).

Xiaomi Pad 6 will be built on Snapdragon 870, and Pad 6 Pro will be based on SoC Snapdragon 8 Plus Gen 1. The maximum amount of RAM will be 12 GB, flash memory – 512 GB. Also promised is a fingerprint scanner and 67W charging support.

When the premiere of new products will take place has not yet been reported. It is expected that within the framework of the MWC 2023 exhibition, which starts at the end of the month, Xiaomi will introduce the global Xiaomi 13 and Xiaomi 13 Pro. Perhaps tablets will debut along with them.

Previously, Digital Chat Station was the first to accurately announce the specifications and release dates of Redmi K50 and Xiaomi 12.

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Phones

In at least one way, the Galaxy S23 is definitely inferior to the iPhone 14 and Huawei Mate 50. The latest Samsung flagships do not support satellite communications

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In at least one way the Galaxy S23 is definitely

According to rumors, Samsung’s Galaxy S23 phones were supposed to be the first in the company’s range to support satellite communications. A few hours ago, the Galaxy S23, S23 Plus and S23 Ultra were officially presented – not a word was said about satellite communications support. Later, the situation was explained by the mobile division of Samsung, Tae Moon Ro (TM Roh).

In at least one way, the Galaxy S23 is definitely inferior to the iPhone 14 and Huawei Mate 50. The latest Samsung flagships do not support satellite communications

According to the top manager, satellite communication technology is not yet mature enough for its mass implementation. “When the time is right and the infrastructure and technology is ready, then of course for Samsung Galaxy, for our mobile division, we will also actively consider implementing this feature.“, – he said.

It is not clear what technology should be in order for it to be worthy of Samsung phones, but neither Apple nor Huawei were embarrassed by the limited data transmission capabilities in the satellite communication channel. Moreover, according to rumors, Huawei will soon introduce Mate X3 with support for second-generation satellite technology – much more functional.

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