Hyperbola-1 / launch vehicle
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Hyperbola-1 (aka Shuangquxian-1, SQX-1) is a Chinese four-stage, all-solid-fuel rocket guided by liquid-fuel attitude control engines, 20.8 m tall and 1.4 m in diameter, weighing 31 t. It is manufactured by i-Space (Beijing Interstellar Glory Space Technology Co., Ltd.) and its current status is active.
key details
faq
Who builds Hyperbola-1?
Hyperbola-1 is built by i-Space. (source, as of 2026-07-08)
How many times has Hyperbola-1 flown?
Hyperbola-1 has flown 8 times. (source, as of 2026-07-13)
When did Hyperbola-1 first fly?
Hyperbola-1 first flew on 2019-07-25. (source, as of 2026-07-13)
facts
provideri-Space
countryChina
classunknown
payload to LEO (kg)520
reusableunknown
first flight2019-07-25
flights total8
flights successful4
last flight2025-07-29
next flightunknown
statusactive
price per launch (USD)5000000
height (m)20.8
diameter (m)1.4
mass (kg)31000
timeline
- 20242024-07-10Hyperbola-1(2) fails carrying Yunyao-1 satellites (source, as of 2026-07-12)
- 20232023-04-07Hyperbola-1(2) returns to flight with successful dummy payload launch (source, as of 2026-07-12)
- 20222022-05-13Hyperbola-1(2) fails on fourth flight, a third straight failure (source, as of 2026-07-12)
- 20212021-08-03Hyperbola-1(2) fails to reach orbit on third flight (source, as of 2026-07-12)
- 2021-02-01Hyperbola-1(2) fails to reach orbit on second flight (source, as of 2026-07-12)
- 20192019-07-25Hyperbola-1 completes maiden flight (source, as of 2026-07-12)
sources
[1] space.skyrocket.de ↗
first flight2026-07-13flights total2026-07-13flights successful2026-07-13last flight2026-07-13height (m)2026-07-13diameter (m)2026-07-13mass (kg)2026-07-13
[2] en.wikipedia.org ↗
providerwikipedia2026-07-08countrywikipedia2026-07-08payload to LEO (kg)wikipedia2026-07-08statuswikipedia2026-07-08price per launch (USD)wikipedia2026-07-12
Includes data from Gunter's Space Page: doc_lau/shuang-quxian-1.htm