Xiaomi Rocket Heavy
A fully expendable heavy-lift launch vehicle that combines the robust power of liquid oxygen-methane propulsion with the high-efficiency performance of liquid hydrogen-liquid oxygen. Designed to deliver eco-friendliness, cost-effectiveness, and reliability, it provides robust support for future space exploration and commercial aerospace missions.
First Stage: Liquid Oxygen-Methane Propulsion
Engine Configuration: 27 high-performance Hyper engines
Thrust Characteristics:
Single-engine thrust: ~667 kN
Total thrust: 18 MN (equivalent to the combined takeoff thrust of approximately 17 fully loaded Boeing 747 aircraft).
Fuel Advantages: Methane offers environmental sustainability, low cost, and suitability for reuse.
Design Highlights:
Combustion chamber pressure up to 18.0 MPa, enhancing combustion efficiency.
Delta nozzle design optimizes exhaust flow expansion for increased thrust.
5.0° gimbal range ensures flight stability.
Second Stage: Liquid Hydrogen-Liquid Oxygen Propulsion
Engine Configuration: 1 vacuum-optimized Hyper engine.
Thrust Characteristics: Single-engine thrust of 4,715 kN, delivering exceptional power.
Fuel Advantages: Liquid hydrogen-liquid oxygen provides a vacuum-specific impulse of 1,235 seconds, achieving unparalleled energy efficiency—ideal for deep space exploration missions.
Design Highlights:
9.1-minute burn time, providing a 7.07 km/s velocity increment.
Thrust-to-weight ratio improved from 1.01 to 1.8, perfectly optimized for orbital operations.
Overall Performance
Payload Capacity: Up to 295 tons to a 300 km Droo orbit.
Design Philosophy: Modular assembly reduces launch costs.
Operational Guide:
Press AG1 to initiate, input 1 or 2 to select the desired launch program, then refrain from further input until orbital insertion.
GENERAL INFO
- Predecessor: Xiaomi Rocket Heavy
- Created On: Android
- Game Version: 1.3.204.1
- Price: $8,579,602k
- Number of Parts: 1313
- Dimensions: 323 m x 147 m x 854 m
PERFORMANCE
- Total Delta V: 7.6km/s
- Total Thrust: 26.6MN
- Engines: 28
- Wet Mass: 2.94E+6kg
- Dry Mass: 1.83E+6kg
STAGES
| Stage | Engines | Delta V | Thrust | Burn | Mass |
|---|---|---|---|---|---|
| 1 | 27 | 719m/s | 21.8MN | 90s | 2.94E+6kg |
| 4 | 1 | 6.8km/s | 4.7MN | 8.6m | 4.66E+5kg |
4 Comments
- Log in to leave a comment
-
2 days ago
Xiaomi Rocket Heavy is an all-consumption rocket, which combines the strong power of liquid oxygen methane and the high-efficiency performance of liquid hydrogen and liquid oxygen. It is a heavy launch vehicle that is both environmentally friendly, economical and reliable, providing strong support for future space exploration and commercial space missions.
The first level: liquid oxygen methane power
Engine configuration: 27 high-performance Hyper engines
Thrust characteristics: The thrust of a single unit is about 667kN, and the total thrust is 18MN, which is equivalent to the take-off thrust of about 17 fully loaded Boeing 747s.
Fuel advantages: methane fuel is environmentally friendly, low cost, and suitable for reuse
Design highlights:
The pressure of the combustion chamber is as high as 18.0MPa, which improves combustion efficiency.
Delta nozzles are used to optimize airflow expansion and improve thrust.
5.0° universal joint range to ensure flight stability
The second level: liquid hydrogen and liquid oxygen power
Engine configuration: 1 Hyper engine for vacuum optimization
Thrust characteristics: single thrust 4715kN, strong power
Fuel advantages: The vacuum specific stroke of liquid hydrogen and liquid oxygen is as high as 1235 seconds, and the energy efficiency is extremely high, and the deep space exploration mission is not out of the question.
Design highlights:
The burning time is 9.1 minutes, providing a speed increment of 7.07km/s.
The thrust-to-weight ratio is increased from 1.01 to 1.8, perfectly adapting to orbital flight.
Overall performance
Carrying capacity: 295 tons of load can be sent into Droo's 300km orbit
Design concept: modular assembly to reduce launch costs
Press AG1 to start, fill in 1 or 2 to select a different launch program, and then do not touch anything until it is in orbit.
Yesterday
2 Upvotes
900 CCCP0000001
431 NSCA.
-
-
1,468 MustMusk3 days ago
小米火箭重型是一种全消耗型火箭，结合了液氧甲烷的强劲动力与液氢液氧的高效性能，是一款兼具环保、经济与可靠性的重型运载火箭，为未来太空探索和商业航天任务提供了强大支持。
第一级：液氧甲烷动力
引擎配置：27台高性能Hyper引擎
推力特性：单台推力约667kN，总推力18MN，这相当于大约17架满载波音747的起飞推力。
燃料优势：甲烷燃料环保、成本低，适合重复使用
设计亮点：
燃烧室压力高达18.0MPa，提升燃烧效率
采用Delta喷管，优化气流膨胀，提高推力
5.0°万向节范围，确保飞行稳定性
第二级：液氢液氧动力
引擎配置：1台针对真空优化的Hyper引擎
推力特性：单台推力4715kN，动力强劲
燃料优势：液氢液氧的真空比冲高达1235秒，能量效率极高，打深空探测任务也不在话下
设计亮点：
燃烧时间9.1分钟，提供7.07km/s的速度增量
推重比从1.01提升至1.8，完美适配轨道飞行
整体性能
运载能力：可将295吨载荷送入Droo的300km轨道
设计理念：模块化组装，降低发射成本
按AG1以启动，填入1或2选择不同的发射程序，然后不要碰任何东西直到入轨。
for