Starship V3's maiden flight, these major highlights are worth paying attention to
2026-05-22
At 6:30 am Beijing time on May 22nd, SpaceX's new generation heavy lift carrier rocket, Starship V3, will enter its first launch window and complete its maiden flight mission from a brand new launch pad located at Interstellar Base in Texas. After multiple design iterations and flight tests, the V3 version is regarded by SpaceX as a key upgrade for a "capability leap". This rocket has been significantly enhanced in terms of power performance and structural design, not only stronger and more robust, but also closer to the goal of complete reusability. If successfully launched, it will break multiple records for heavy carrier rockets with an altitude of about 124 meters and the strongest thrust scale in history, becoming one of the strongest rockets currently built by humans. According to a report by the US Space Network, the V3 super heavy rocket has undergone a series of upgrades, with the most significant being the application of 33 new generation Raptor 3 engines. Compared to the previous Raptor 2 engine, the new generation engine has improved in weight, thrust, and reliability. When these engines work together, the total thrust reaches about 75000 kN, almost twice that of NASA's Space Launch System (SLS) rocket. The added thrust will enable the starship to transport over 100 tons of payload into low Earth orbit, thereby supporting the deployment of larger scale Starlink satellites. In addition to power enhancement, V3 has also undergone multiple structural optimizations, making the entire rocket closer to a truly reusable system. The number of "metal wings" on the outer side of the booster used to control the return attitude has been reduced from 4 to 3, but the size has significantly increased and adjusted to a more suitable position to reduce the high temperature impact during the inter stage separation process. The inter stage separation structure of the rocket has also been redesigned to make the separation process of the upper and lower parts smoother, reduce complex components, and improve reliability. Internally, the fuel delivery system has been further optimized to enable the 33 engines to work more stably together during takeoff, flight, and return. The upper level spacecraft has also been upgraded, including the expansion of propellant storage tanks, optimization of flight attitude control, and enhanced low-temperature fuel management capabilities. At the same time, the spacecraft has added an in orbit docking interface and introduced a propellant management system in microgravity environment, which are considered prerequisites for future in orbit refueling. Data collection and system validation are key. Unlike previous emphasis on complex recovery or actions, the focus of this flight is more on data collection and system validation. During the flight, after separating from the booster, the upper stage will release 22 "Starlink" simulation payloads to verify the deployment process of the next generation Starlink satellite. Some of the payloads will carry cameras and sensing equipment to perform in orbit scanning and real-time feedback analysis of the spacecraft's thermal protection system. This is SpaceX's first attempt to evaluate the status of the thermal shield in real-time during flight. At the same time, in order to simulate possible damage situations in real tasks, the engineering team will also intentionally remove some thermal protection tiles. This operation can also help the engineering team observe whether the spacecraft can withstand high temperature impacts during its return to Earth. This super heavy booster will no longer attempt to recover and capture, but will flip and undergo controlled splashes in the Gulf of Mexico after completing separation. Preparing for NASA's manned lunar mission, this launch is also seen as an important milestone for SpaceX to resume its normal launch schedule. Restoring higher frequency launch capability is becoming one of the key conditions for SpaceX to advance subsequent starship missions. According to the plan, Starship V3 will participate in the manned lunar landing related missions of NASA's Artemis program in the future, namely the orbital phase operation of the Starship HLS lunar landing system. But before officially executing the lunar mission, SpaceX needs to gradually verify its in orbit fuel supply capability through multiple launches to meet NASA's technical requirements for the lunar mission system. The implementation of this capability cannot be accomplished in a single task, but relies on multiple short time interval launches and in orbit operational tests, including the gradual verification of key steps such as propellant transfer and orbital docking. V3 is equally crucial to SpaceX's business plan. FlyingMag, a professional aviation media in the United States, reported that the Federal Aviation Administration has approved an increase in the annual launch limit for interstellar bases to 25 times and an expansion of the flight trajectory range. This provides conditions for the starship to enter a higher frequency test flight phase and gradually enables it to transition from an experimental flight system to a normalized space transport vehicle. At the same time, SpaceX is exploring more launch site layouts, including the Kennedy Space Center in Florida and potential international launch sites. This series of actions signifies that the starship is gradually transitioning from an "experimental rocket" to a "basic space transportation system". (Looking into the New Era)
Edit:Momo Responsible editor:Chen zhaozhao
Source:China Science and Technology Network
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