运载火箭Launch Vehicle
227 吨
提箭式运载火箭227 tonnes,
recovered by lifting
一级 9 台 30 吨级巨龙-300,3.35 m 全不锈钢共底贮箱。回收状态近地运力 2 吨,不回收 3 吨,月球轨道 200 kg。Nine 30-tonne Julong-300 engines on the first stage, behind a 3.35 m all-stainless common-bulkhead tank. Two tonnes to low orbit when the stage is recovered, three when it is not, and 200 kg to lunar orbit.
参数Specifications
整箭关键指标Vehicle at a glance
- 最大起飞重量Max liftoff mass
- 227t
- 贮箱直径Tank diameter
- 3.35m
- 近地运力(回收)To LEO, recovered
- 2t
- 近地运力(不回收)To LEO, expendable
- 3t
- 月球轨道运力To lunar orbit
- 200kg
- 单位运价Unit launch price
- 200万元¥10k
运载能力按目标轨道给出,单位运价为公司内部测算的目标价格,非当前报价。Payload figures are quoted against the target orbit; the unit launch price is an internal target, not a current quotation.
构型Configuration
两套动力,一枚箭Two propulsion systems, one vehicle
底部 9 台巨龙-300 负责上升与再入减速,顶部提箭发动机在近地段接手,把空重箭体托到地面。Nine Julong-300 engines at the base handle ascent and re-entry braking; the lift engines at the top take over near the ground and set the empty airframe down.
示意图按参数关系绘制,不代表真实比例;总推力 270 吨为 9 × 30 吨的推算值。The diagram illustrates the parameter relationships and is not to scale; 270 t is the arithmetic sum of nine 30-tonne engines.
技术架构Architecture
推进与贮箱Propulsion and tanks
- 推进系统Propulsion 燃气发生器循环 · ±20° 双向摇摆喷管 · 液氧/甲烷推进剂Gas-generator cycle · ±20° two-axis gimbal · LOX/methane propellant
- 贮箱系统Tank system 3.35 m 标准直径 · 全不锈钢箭体 · 共底贮箱3.35 m standard diameter · all-stainless airframe · common-bulkhead tanks
3.35 m 是国内运载火箭的标准贮箱直径 —— 沿用它,箭体就能直接兼容既有的铁路、公路与水路运输条件,不需要为转运单独修路。3.35 m is the standard tank diameter for Chinese launch vehicles. Keeping to it means the airframe fits existing rail, road and waterway transport as-is, with no bespoke logistics to build.
核心优势Core Advantages
高可靠 · 短周期 · 低成本 · 可复用Reliable, quick, cheap, reusable
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01
高可靠Reliable
回收方式更稳定可靠 —— 推力作用点在质心之上,下降段呈静稳定状态。A steadier way to come back: with thrust applied above the centre of mass, the descent is statically stable.
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02
短周期Quick turnaround
制造周期短、回收运转周期短。3.35 m 标准直径兼容铁路、公路、水路运输。Short to build and short to cycle. The 3.35 m standard diameter is compatible with rail, road and waterway transport.
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03
低成本Low cost
制造、回收、设施建设三重降低 —— 不锈钢箭体降制造成本,提箭回收省掉地面回收设施。Savings in three places at once — manufacturing, recovery and ground works. A stainless airframe is cheap to build, and lift recovery removes the recovery complex entirely.
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04
可复用Reusable
提箭回收支持更多次复用,单台发动机可重复使用 30 次以上。Lift recovery supports more flights per airframe, and each engine is good for more than thirty.