Tag: Deep Blue Limited

#MadeInChina #中國製造 |#深蓝航天 #LANDSPACE #DeepBlueLimitedCompany #August2024| Deep Blue Aerospace #ReusableCarrierRocket #星云-1 #Nebula1 #ReusableCarrierRocket preparations for  flight testing  stage one vertical take-off and landing recovery test Reusable Carrier Rocket 100 Kilometer testing …

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深蓝航天  Deep Blue Limited – Deep Blue Aerospace  Landspace One of sixty Chinese private space Carrier Rocket Companies in China-People’s Republic of China…  As many of sixty plus Private Rocket Deep Blue Aerospace Co., Ltd. was established in 2017. The company is mainly a high-tech aerospace enterprise that focuses on the direction of liquid recovery and reusable launch vehicles and provides users with commercial launch services. Deep Blue Aerospace Co., Ltd. is headquartered in Nantong City, Jiangsu Province. At the same time, the company has rocket general and liquid engine R&D centers in Yizhuang, Beijing and Xi’an, Shaanxi, respectively, and a rocket power system test base in Tongchuan, Shaanxi…..

[The first stage of the Deep Blue Aerospace Nebula-1 rocket is scheduled to conduct a high-altitude vertical recovery flight test in August and a 100-kilometer-level VTVL vertical recovery flight test at an appropriate time]

Recently, Deep Blue Aerospace successfully completed the B2 round of financing, fully accelerating the technological innovation of recyclable rockets and the commercialization of the recyclable and reusable rocket Nebula-1 (hereinafter referred to as “Nebula-1”). Wuxi High-tech Zone Investment and Control Group led this round of financing and became a cornerstone investor in multiple rounds, completing and locking in nearly 1 billion yuan in funds, injecting strong development momentum into the research and development and production of Deep Blue Aerospace, and jointly promoting the rapid development of China’s aerospace in the era of great aerospace

.

This round of funds will be mainly used to strengthen technology research and development, expand production scale, optimize supply chain management, and accelerate market promotion. It is worth noting that the Deep Blue Aerospace Rocket Intelligent Manufacturing and Assembly Base of more than 20,000 square meters has landed in Wuxi High-tech Zone. With the Beijing-Hangzhou Grand Canal as the background, it will accelerate the expansion of the rocket industry cluster along the canal. The Deep Blue Aerospace Rocket Canal Factory will become a demonstration base for high-end manufacturing and commercial rocket industries in Wuxi High-tech Zone. The

Canal Factory will be mainly used for the mass production of Nebula-1 and Nebula-2 rockets. As a representative of China’s recyclable rockets, the Nebula-1 rocket will significantly reduce launch costs and increase launch frequency, and will be of milestone significance for promoting the sustainable development of China’s commercial aerospace industry. At present, preparations for the first launch of the Nebula-1 rocket are in full swing. The Nebula-2 rocket, which is scheduled to make its maiden flight at the end of 2025, will have a takeoff scale of 1,000 tons and will also be recyclable and reusable. On

July 21, the Nebula-1 rocket completed a series of tests of the first-stage three-machine parallel full-time power system at the Deep Blue Jigang Test Base in Jinan City, simulating the full working conditions of high-altitude recovery flight and a large range of engine variable thrust tests, and achieved complete success. In August, the rocket body will go to the test site to prepare for the upcoming high-altitude vertical recovery flight test of the first stage of the Nebula-1 rocket, and will choose an opportunity to conduct a 100-kilometer-level rocket vertical recovery flight test. Each test of the rocket will accumulate valuable test data for the first flight of the Nebula-1 orbital rocket, ensuring that the Nebula-1 reusable rocket “goes into space without any problems” and that the first flight of the Nebula-1 rocket into orbit and recovery will be completed smoothly by the end of the year. Deep Blue Aerospace will continue to increase its R&D investment in the field of reusable rocket technology, and is committed to exploring more efficient, economical and environmentally friendly space launch solutions to promote the innovative development of China’s commercial space industry. (Deep Blue Aerospace )

Images and visuals are from their Respectives.

#MadeInChina #中國製造 |#深蓝航天 #LANDSPACE #DeepBlueLimitedCompany #July2024| Deep Blue Aerospace #ReusableCarrierRocket #星云-1 #Nebula1 #ReusableCarrierRocket preparations for  flight testing  stage one vertical take-off and landing recovery test Reusable Carrier Rocket…

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深蓝航天  Deep Blue Limited – Deep Blue Aerospace  Landspace One of sixty Chinese private space Carrier Rocket Companies in China-People’s Republic of China…  As many of sixty plus Private Rocket Deep Blue Aerospace Co., Ltd. was established in 2017. The company is mainly a high-tech aerospace enterprise that focuses on the direction of liquid recovery and reusable launch vehicles and provides users with commercial launch services. Deep Blue Aerospace Co., Ltd. is headquartered in Nantong City, Jiangsu Province. At the same time, the company has rocket general and liquid engine R&D centers in Yizhuang, Beijing and Xi’an, Shaanxi, respectively, and a rocket power system test base in Tongchuan, Shaanxi…..

[The first stage of the Nebula-1 rocket of Deep Blue Aerospace has successfully completed the three-machine parallel full-time sequence power system series test. The first stage of the Nebula-1 rocket is about to undergo a VTVL high-altitude vertical recovery flight test]

On July 21, 2024, the Nebula-1 rocket (referred to as “Nebula-1”) independently developed by Deep Blue Aerospace completed the first stage three-machine parallel full-time sequence power system series test at the Deep Blue Jigang Test Base in Jinan City, and achieved complete success.



This test simulated the full working conditions of high-altitude recovery flight and a large range of engine variable thrust test. During the test, the first stage of the “Nebula-1” rocket also carried out verification of the system performance of locking, unlocking, and semi-deployment of landing legs and grid rudders in real vibration and thermal environments. After the test, the entire system including the engine, landing legs and grid rudders was inspected and confirmed to be in good condition.

After the test, the rocket body will go to the test site to prepare for the upcoming high-altitude vertical recovery flight test of the first stage of the “Nebula-1” rocket.

Images and visuals are from their Respectives.

#MadeInChina #中國製造 |#深蓝航天#DeepBlueLimitedCompany  #January2024| Deep Blue Aerospace #ReusableCarrierRocket #ReusableCarrierRocketEngine Development Progress -The first long-distance test run of Deep Blue Aerospace’s #3DPrinted  #ThunderR1 #Flight preparation engine rocking test run was a complete success….

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深蓝航天  Deep Blue Limited – Deep Blue Aerospace One of sixty Chinese private space Carrier Rocket Companies in China-People’s Republic of China…  As many of sixty plus Private Rocket Deep Blue Aerospace Co., Ltd. was established in 2017. The company is mainly a high-tech aerospace enterprise that focuses on the direction of liquid recovery and reusable launch vehicles and provides users with commercial launch services. Deep Blue Aerospace Co., Ltd. is headquartered in Nantong City, Jiangsu Province. At the same time, the company has rocket general and liquid engine R&D centers in Yizhuang, Beijing and Xi’an, Shaanxi, respectively, and a rocket power system test base in Tongchuan, Shaanxi…..

Recently on the 5th January 2024, DeepBlue Aerospace’s “Thunder-R1” engine rocking test run was a complete success. This test run included sine wave swing, square wave position, frequency sweep and triangle wave swing tests, covering the control requirements for subsequent flight missions and verifying the engine Compatibility with servo system operation. This engine test has accumulated a large amount of data and valuable experience for the power system test. It also laid the foundation for the high-altitude VTVL recovery test of the first sub-stage of the “Nebula-1” rocket that Deep Blue Aerospace will conduct this year, as well as the first flight of the “Nebula-1” rocket. Solid foundation…..

Recently, DeepBlue Aerospace’s “Thunder-R1” engine rocking test run was a complete success. This test run included sine wave swing, square wave position, frequency sweep and triangle wave swing tests, covering the control requirements for subsequent flight missions and verifying the engine Compatibility with servo system operation.

This test run achieved the following results:

1. Feasibility of the plan

The “Thunder-R1” engine adopts a pump backswing solution, which has a small weight in the swing part, greatly reduces the power demand on the servo mechanism, and improves the response characteristics of the small engine control loop; the pump backswing technology can achieve the same swing angle. Significantly reducing the swing envelope is a key technology to achieve a parallel layout of multiple rockets in a limited space. This test run verified the feasibility of this solution;

2 Reliability of flexible links

The maximum swing angle of the engine during the test was ±7°, which verified the reliability of the high-pressure swing hose;

3. Stability of electrical system

Through multiple complete machine tests of the “Thunder-R1” engine, the working stability and reliability of the engine’s electrical system have been fully verified.

This test run fully assessed the relevant performance indicators of the engine controller, servo system, battery, measurement system, ignition system and other parts to meet the overall requirements for the delivery of the rocket. In addition, the engine servo is the most important execution link of the rocket control system, and its working performance, stability and reliability were fully assessed and verified during this engine test run. The engine servo operates according to regulations and completes unidirectional swing and omnidirectional swing of various swing angles at multiple frequency points, with a maximum swing angle of 7 degrees. The engine servo is working normally and all performance indicators meet the requirements of the rocket control system.

This engine test has accumulated a large amount of data and valuable experience for the power system test. It also laid the foundation for the high-altitude VTVL recovery test of the first sub-stage of the “Nebula-1” rocket that Deep Blue Aerospace will conduct this year, as well as the first flight of the “Nebula-1” rocket. Solid foundation.

Knowledge Posts

The “Thunder-R1” engine thrust vector control adopts a pump backswing technical solution. As the name suggests, a swingable high-pressure hose is set between the engine’s thrust chamber and the turbine pump. When the engine is performing vector control during operation, the turbine The pump is stationary and the thrust chamber is oscillated by the servo actuator. The name pump backswing engine actually comes from the perspective of the overall engine layout. This layout is based on the engine frame, and the frame and the thrust chamber are connected through a gimbal. Since only the thrust chamber swings, the swing mass and inertia are small, and the power requirements for the servo actuator are lower; since the turbopump does not swing, the engine swing profile is more compact, and the saved space provides the possibility to connect more rocket engines in parallel. 

Images and visuals are from their Respectives.

#MadeInChina #中國製造 |#深蓝航天#LANDSPACE #DeepBlueLimitedCompany  #November2023| Deep Blue Aerospace #ReusableCarrierRocket Development Progress- The Zhuque-2 Yao 3 #CarrierRocket launch vehicle departs for the Blue Arrow Aerospace Jiuquan liquid oxygen methane rocket launch station…

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深蓝航天  Deep Blue Limited – Deep Blue Aerospace One of sixty Chinese private space Carrier Rocket Companies in China-People’s Republic of China…  As many of sixty plus Private Rocket Deep Blue Aerospace Co., Ltd. was established in 2017. The company is mainly a high-tech aerospace enterprise that focuses on the direction of liquid recovery and reusable launch vehicles and provides users with commercial launch services. Deep Blue Aerospace Co., Ltd. is headquartered in Nantong City, Jiangsu Province. At the same time, the company has rocket general and liquid engine R&D centers in Yizhuang, Beijing and Xi’an, Shaanxi, respectively, and a rocket power system test base in Tongchuan, Shaanxi…..

On October 29th 2023 , Deep Blue Aerospace  the Zhuque -2 Yao 3 carrier rocket departed and was transported to the launch station of the Blue Arrow Aerospace liquid oxygen methane rocket located at the Jiuquan Satellite Launch Center. The first batch of tests of this model will be carried out soon. Carrier Rocket’s third launch mission….

The rocket will carry an effective satellite payload. Based on the flight data and test and launch experience accumulated from previous launch missions, some product design improvements and test and launch process optimization and adjustments have been made to further improve and strengthen the reliability and safety of the product.

Recently, the Zhuque-2 Yao 3 Carrier Rocket launch vehicle has successfully passed the launch license review and factory review . The product’s technical status is clear and the quality is under control. The ground launch support system and launch site system have also been restored and transformed, and are qualified to perform missions. The Zhuque-2 Yao-3 launch vehicle has officially carried out commercial launch missions and is expected to become the first privately-owned liquid rocket in China to successfully launch continuously. It will mark Blue Arrow Aerospace’s first step into a new stage of large-scale liquid rocket commercial launches.

[The Zhuque-2 Yao-3 Carrier Rocket launch vehicle departs for the Jiuquan liquid oxygen methane rocket launch station of Blue Arrow Aerospace. The third launch mission of the first batch of test rockets of this model will be carried out and will carry an effective satellite payload! 】

On October 29, the Zhuque-2 Yao-3 carrier rocket departed from the Jiaxing rocket manufacturing base of Blue Arrow Aerospace and was transported to the launch station of the Blue Arrow Aerospace liquid oxygen methane rocket located at the Jiuquan Satellite Launch Center. The first batch of tests of this model will be carried out soon. Carrier Rocket’s third launch mission….  


The rocket will carry an effective satellite payload. Based on the flight data and test and launch experience accumulated from previous launch missions, some product design improvements and test and launch process optimization and adjustments have been made to further improve and strengthen the reliability and safety of the product


Recently, the Zhuque-2 Yaosan launch vehicle has successfully passed the launch license review and factory review. The product’s technical status is clear and the quality is under control. The ground launch support system and launch site system have also been restored and transformed, and are qualified to perform missions. The Zhuque-2 Yao-3 launch vehicle has officially carried out commercial launch missions and is expected to become the first privately-owned liquid rocket in China to successfully launch continuously. It will mark Blue Arrow Aerospace’s first step into a new stage of large-scale liquid rocket commercial launches…..

Images and visuals are from their Respectives.

#MadeInChina #中國製造 |#深蓝航天#DeepBlueLimitedCompany #September2023| Deep Blue Aerospace Xingyun-1  #ReusableCarrierRocket Development Progress – Development Progress | Deep Blue Aerospace completed the first fairing separation test in China using a non-pyrotechnic connection unlocking mechanism…

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深蓝航天  Deep Blue Limited – Deep Blue Aerospace One of sixty Chinese private space Carrier Rocket Companies in China-People’s Republic of China…  As many of sixty plus Private Rocket Deep Blue Aerospace Co., Ltd. was established in 2017. The company is mainly a high-tech aerospace enterprise that focuses on the direction of liquid recovery and reusable launch vehicles and provides users with commercial launch services. Deep Blue Aerospace Co., Ltd. is headquartered in Nantong City, Jiangsu Province. At the same time, the company has rocket general and liquid engine R&D centers in Yizhuang, Beijing and Xi’an, Shaanxi, respectively, and a rocket power system test base in Tongchuan, Shaanxi…..

Development Progress | Deep Blue Aerospace completed the first fairing separation test in China using a non-pyrotechnic connection unlocking mechanism…

On the 2nd September 2023….. Recently, the separation test of the fairing of the “Xingyun-1” liquid recyclable and reusable launch vehicle of Shenlan Aerospace was a complete success. This is the first test in China to use a non-pyrotechnic connection unlocking mechanism to separate the fairing. In order to fully verify the separation state of the fairing under different deviations, Deep Blue Aerospace has carried out many experiments on this round, all of which use the self-developed non-pyrotechnic connection unlocking mechanism. The separation timing of the test is correct, which is basically consistent with the simulation results. No damage occurred.

This round of separation tests was completed at the Deep Blue Aerospace Nantong Rocket Assembly Base, and the fairing was completely recovered after multiple tests.

This round of separation tests was completed at the Deep Blue Aerospace Nantong Rocket Assembly Base, and the fairing was completely recovered after multiple tests.

This round of testing used the same set of connection and unlocking mechanisms to complete multiple separation tests within three days, verifying the reusability and rapid response capabilities of the self-developed non-pyrotechnical connection and unlocking mechanism. This is the first time in domestic fairing separation tests. This round of fairing separation test is one of the phased tests before the first flight of the “Nebula-1” liquid recyclable launch vehicle. The success of this round of test will lay the foundation for the successful first flight of the “Nebula-1” rocket in 2024. Solid foundation.

Why do rockets need to separate their Fairings?

The launch vehicle will encounter harsh environments during flight. The fairing protects the satellite payload from the aerodynamic forces and aerodynamic heat and also reduces the aerodynamic resistance of the launch vehicle during flight.  After leaving the atmosphere, the launch vehicle is no longer affected by aerodynamics and throwing away the fairing helps to increase rockets capacity..

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