Pegasus XL HAPS
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概览
Pegasus XL HAPS是美国Orbital Sciences Corporation研制的现役运载火箭。全长 17.6 米、直径 1.3 米、起飞质量 23 吨、近地轨道运力 0.4 吨。1997-12-23 首飞,迄今发射 5 次、成功 5 次,当前连续成功 5 次。

| 状态 | 现役 |
| 制造方 | Orbital Sciences Corporation (OSC) |
| 国家 / 地区 | 美国 |
| 级数 | 0–4 |
| 全长 | 18 m |
| 直径 | 1 m |
| 起飞质量 | 23 t |
| LEO 运力 | 443 kg |
| GTO 运力 | 0 kg |
| 起飞推力 | 580 kN |
| 首飞 | 1997-12-23 |
| 发射战绩 | 成功 5 / 共 5 · 连续成功 5 |
同系列火箭型号
按上游火箭家族字段关联,便于比较不同构型。
- 飞马座XL · 现役
- Pegasus · 退役/停用
- Pegasus Hybrid · 退役/停用 · Hybrid
- Pegasus HAPS · 退役/停用 · HAPS
英文简介
The Pegasus is an air-launched rocket developed by Orbital Sciences Corporation (now part of Northrop Grumman Innovation Systems). Capable of carrying small payloads of up to 443 kilograms (977 lb) into low Earth orbit, the vehicle consists of three solid propellant stages and an optional monopropellant fourth stage. Pegasus is released from its carrier aircraft at approximately 40,000 ft (12,000 m), and its first stage has a wing and a tail to provide lift and attitude control while in the atmosphere. The HAPS variant adds a Hydrazine Auxiliary Propulsion System maneuvering stage.
快速问答
- Pegasus XL HAPS目前是否现役?
- 是,数据库当前标记为现役。
- Pegasus XL HAPS由谁制造?
- 制造方为 Orbital Sciences Corporation。
- Pegasus XL HAPS的近地轨道运力是多少?
- 当前收录的 LEO 运力为 443 kg。
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