What is in the space express of Tianzhou 3?

Tianzhou-3's "Space Express" was ignited and launched at 15:10 Beijing time on September 20, 2021, and this time the "Space Express" carried more than 200 packages and weighed about 6 tons. There is not much difference from Tianzhou-2 and the previous ones in terms of types, mainly for the astronauts' daily necessities, including crew equipment, aerospace food, clothing, water and other materials.

The "space express" in Tianzhou-3 is more than before, because the Shenzhou-13 crew has to stay longer than the previous ones, so there are more daily necessities such as food and water in space. According to the disclosure of the relevant departments, the space food in the "space express" will also be prepared according to the preferences of the astronauts. Because space food has a two-year expiration date, it is no problem to prepare food for six months at once.

The "Space Express" packaging in Tianzhou-3 is also particularly easy to identify, there will be bows of different colors to identify, and you can display the goods in the locker by scanning ***, without spending time and space to unpack the package, and the astronauts will be able to know what is in the package. There is also a more humanized design, that is, all the goods that can be used in the space station will appear in the astronaut notebook cargo information management system, enter the required materials, and the system will instruct which package the materials are in and how to go, and it is easy to "pick up" in the space station. This design is really great, while saving the astronaut's time and energy, it can also save space to place these goods, to achieve the optimal solution!

Another point that is particularly interesting to everyone is that in this "space express", there are also skin care products specially used for female astronauts, which is particularly humanized and takes into account the specific needs of each astronaut and helps astronauts better complete their tasks. Not only that, because the astronauts will stay for six months, Tianzhou-3 also prepared supplies for the Spring Festival.

It contains some personal items about astronauts, as well as some things they will use in their daily life, as well as clothes and water, which are all they need.

It is loaded with astronauts' daily necessities, extravehicular spacesuits and out-of-cabin consumables, space station platform materials, some payloads and propellants, and the main living materials are aerospace food, water, clothing, and crew equipment.

It should be loaded with some items that astronauts need in space, including living items and work items.

It was loaded with a lot of ingredients, a lot of supplies, the necessities for the noisy people in the Tianxiao Cave, a lot of spacesuits, a lot of fuel, and a lot of space station materials.

The banquet noodles in the hall are filled with some things that they will use in their daily life, compressed biscuits, mineral water, and clothes and equipment for the banquet silver astronauts.

According to the China Manned Space Engineering Office, at 22:08 Beijing time on September 20, 2021, the Tianzhou-3 cargo spacecraft successfully docked with the space station and the rear port of the core module using the autonomous fast rendezvous and docking mode. The whole process lasted about an hour. Tianzhou-3 carried astronaut essentials, Eva's spacesuit and consumables, supplies for the space station platform, some payloads and propellants.

After docking with the Tianhe core module and the Tianzhou-2 composite module, it will be transferred to the flight state of the third module (ship) composite module. Tianzhou-3 carried the same supplies as Tianzhou-2 and its previous missions, including food, water, clothing, crew equipment and on-orbit consumption. In any case, the quantity varies according to the task schedule.

Tianzhou-3 was designed to provide cargo for the Shenzhou-13 crew. Since the Shenzhou-13 crew will be in the air for six months, it will spend twice as long as Tianzhou-2, especially three times as much food, water and daily necessities. This time, Tianzhou-3 carried more than 3 tons of astronauts' daily necessities.

The space station has an in-orbit information management system. In this management system, all currently available space station cargo is outside of cargo on the freighter. When an astronaut wants to pick up their cargo, the carrier's cargo information management system on the laptop, type in what they are looking for, the system will tell him the food in the **, the cargo bag, also tell him how to go, and will also guide their way to pick up their favorite food.

By soliciting the opinions of the Shenzhou-12 astronauts, Tianzhou-3 marked the cargo packaging of various materials on the upward road. You can see that there are many colorful butterfly bands on the package. For example, food is labeled green, which represents green food.

The equipment of the space station is marked in dark blue, because space has always been marked in dark blue; Astronaut supplies are marked in light blue so that astronauts can quickly narrow down their search by looking from a distance and knowing what they are looking at. There are also clothing and hygiene items, including cosmetics, specially prepared for female astronauts.

The Tianzhou-3 cargo spacecraft delivered a large number of emergency supplies to the space station, mainly including two categories: emergency living supplies for three astronauts for 45 days. The emergency daily necessities carried by Tianzhou-2 are enough for three astronauts to use for 45 days.

Tianzhou-3 added a few hundred kilograms of water because water is important. In the event of an emergency, such as a breakdown or loss of pressure, the cabin will be filled with negative pressure gas. Two cargo spacecraft and two manned spacecraft will be launched in 2021, and the demand for gas will increase as the sealed space increases, so we need to bring up negative pressure gas in advance.

The parcels in Tianzhou-3's "Space Express" are divided into two categories, the first category is daily necessities, including food, water and daily necessities, etc., which can meet the living needs of three astronauts for 45 days; The second category is scientific research equipment and emergency negative pressure gas, in which the role of negative pressure gas is to deal with emergencies after the cabin is broken down and depressurized.

They are all loaded with space food, water, clothing, and crew equipment, as well as in-orbit consumption, which are all essential things for astronauts to live in space.

There will be some equipment, there will be some water and clothing, and there will be some food, these supplies are very important, so they have attracted a lot of attention.

Some supplies were sent, some food was sent, some water was sent, some medicines were sent, some items were sent for them.

More than 200 pieces of cargo were sent to the spike shed to replenish propellant, and the Zen sale contained about six or seven kilograms of upward materials, including the materials that the astronauts needed to eat, wear and breathe. Guess the raid.

More than 200 pieces of goods were sent to supplement about 750 kg of propellant, and the total weight of the upward materials was about 6,000 kg.

This time, the Shenzhou 13 astronauts successfully entered Tianzhou 3 and opened the dismantling express mode, I think the most noteworthy thing is Wang Yaping's hairstyle and the materials they have been in space for six months, this time Shenzhou 13 has three astronauts flew into space, these three people also successfully and smoothly entered Tianzhou 3, which also shows that China's aerospace industry has made significant achievements, and this time after the Shenzhou 13 successfully landed in space, it will also bring us more surprises and expectations.

Of course, netizens are definitely not the kind of laugh that is ironic, but a proud laugh of the success of my country's aerospace industry, because these astronauts are people who have made great efforts and contributions to the cause of our country, we should be proud of them, proud of them, so when Shenzhou 13 flies into space this time, we will definitely ** This space flight is also very pleasantly surprised, why do you say surprise? Because in this flight to the sky, one of the three is a female astronaut, which is also the first female astronaut in my country to go to space.

When astronauts rarely go home, Wang Yaping, as a mother, is the same, she is not only a mother, but also a pillar of the country, Wang Yaping has her own family, but when she went to space this time, she said to her daughter, child, I will go to the sky to pick the moon for you, okay? Just this sentence, simple words, let many netizens cry, they have paid their time and energy for the cause of the country, there is no time to accompany their children, some astronauts even with their children every day with voice calls to face-to-face communication, after arriving home, the children do not even know their father, this envy is simply a sad thing, they are not like some parents of ordinary families, they will see their children every day, They have devoted their time and energy to the cause of the motherland, so we have to be proud of these astronauts.

First order"Space Express"Arrival.

There are more than 100 packages in Tianzhou-1, mainly including:

The first is propellant, just like a car needs to be refueled, the space station needs to be replenished to keep it in orbit for a long time.

The second is the items needed for future astronauts to live and work in space, such as food, water, clothes and other daily necessities, as well as spacesuits used to work out of the capsule.

In addition, space science and technology test equipment is also an item that will often need to be transported by future space stations, so it also carries some space science and technology test equipment.

These things are not stacked in a disorderly manner in the cargo hold of Tianzhou-1, but are placed in containers like supermarket shelves. In addition, it can also be hung on the bulkhead through an external bag to further make full use of the huge interior space of Tianzhou-1.