Deep Blue Aerospace logo

Deep Blue Aerospace

PrivateFounded 2016🇨🇳Nantong, Jiangsu, China
CEO

Huo Liang

Data verified as of Aug 24, 2026

Summary

Deep Blue Aerospace (深蓝航天) is a Chinese commercial launch startup built around vertically landing, reusable kerosene–liquid oxygen rockets - positioning itself as one of China's closest analogs to early SpaceX. Founded in 2016 and headquartered in Nantong, it has flown a series of VTVL hop tests, most notably a September 2024 high-altitude flight that completed 10 of 11 objectives with ~0.5 m landing accuracy before an anomaly during the final engine shutdown damaged the stage on touchdown. The company is now preparing the maiden flight of its medium-lift Nebula-1, which can loft up to 2,000 kg to LEO on nine Thunder-R engines and is designed for first-stage recovery; the first Nebula-1A vehicle was rolled out in March 2026 to a new sea-recovery pad on Lianli Island at Haiyang - which reached full launch-capable status after an integrated test mission on March 30–31, 2026 - for a debut orbital flight that will attempt a first-stage splashdown recovery. The originally targeted mid-2026 debut has slipped, with launch trackers now listing the flight no earlier than December 2026. Deep Blue is also developing the much larger Nebula-2 (25,000+ kg to LEO) and has begun pre-selling suborbital space-tourism tickets for flights targeted in 2027.

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Main Products

Nebula-1

Nebula-1

In Development

Two-stage, partially reusable kerosene–liquid oxygen medium-lift rocket with a vertically landing first stage powered by nine Thunder-R engines. The Nebula-1A debut variant adds grid fins and sea-recovery capability for a first-stage splashdown.

First Nebula-1A erected on a new Haiyang sea-recovery pad in March 2026 after second- and first-stage static fires in late 2025; the pad passed an integrated test mission on March 30–31, 2026. The debut flight, now targeted for mid-2026, will attempt a first-stage splashdown recovery.

Payload to LEO2,000 kg
Height30.2 m
First-Stage Diameter3.35 m
First-Stage Engines9 × Thunder-R (~198 t total)
ReusableYes (first stage)
PropellantKerosene / liquid oxygen
Thunder-R Engine

Thunder-R Engine

In Development

Reusable kerosene–liquid oxygen rocket engine in Deep Blue's Leiting (Thunder) family, generating about 22 tons of thrust. Nine Thunder-R engines power the Nebula-1 first stage.

Completed a nine-engine, full-system first-stage static fire under simulated flight conditions in November 2025, clearing a key milestone ahead of Nebula-1's debut.

Thrust~22 t (sea level)
PropellantKerosene / liquid oxygen
ReusableYes
Cluster9 engines (Nebula-1 first stage)

Nebula-2

In Development

Larger, five-meter-diameter kerosene-liquid oxygen heavy-lift rocket stepping up from Nebula-1, designed to carry more than 25,000 kg to LEO on a cluster of up-rated Thunder-RS engines with planned first-stage recovery and reuse.

The Thunder-RS first-stage engine completed its first 100-second full-duration static fire around August 21-22, 2026, reaching 1,297.5 kN (~132.3 tonnes) of thrust - the engine's first crossing of the 100-second steady-state qualification threshold. No maiden-flight date has been confirmed as of late August 2026.

Payload to LEO25,000+ kg
PropellantKerosene / liquid oxygen

Thunder-RS Engine

In Development

Up-rated, ~130-tonne-class kerosene-liquid oxygen engine in Deep Blue's Leiting (Thunder) family, using needle-valve injection and deep throttling, developed to power the Nebula-2 first stage with planned reuse.

Completed its first 100-second full-duration static fire around August 21-22, 2026, reaching 1,297.5 kN (~132.3 tonnes) of thrust after earlier, shorter test fires - a key qualification milestone ahead of Nebula-2's debut.

Demonstrated Thrust1,297.5 kN (~132.3 t) over 100 seconds
PropellantKerosene / liquid oxygen

What's Next

Nebula-1 maiden flight & first-stage recovery

Fly the first Nebula-1A from the now fully operational Haiyang sea pad and attempt a controlled first-stage splashdown/recovery to validate both orbital insertion and vertical recovery in a single mission. The mid-2026 target has slipped: as of late August 2026 the debut remains unflown, with launch trackers and Chinese-language industry coverage still pointing to a year-end 2026 attempt.

Late 2026

Begin reusable orbital launch services

Turn a successful debut into first-stage reuse and recurring commercial small/medium launches for China's satellite-internet and Earth-observation constellations.

2026-2027

Develop Nebula-2 heavy-lift rocket

Advance the larger 5 m-diameter Nebula-2, designed to carry more than 25,000 kg to LEO, to broaden Deep Blue's reach into heavy constellation deployment. Its Thunder-RS first-stage engine passed a first 100-second full-duration static fire (1,297.5 kN / ~132.3 t) around August 21-22, 2026, but no maiden-flight date has been confirmed.

2026+

First crewed suborbital tourism flight

Mature the suborbital tourism vehicle toward its first paying passengers after pre-selling 1.5 million-yuan tickets, with service targeted for 2027.

2027

Track Record

0 of 1 announced date hit · 1 slipped

Nebula-1 maiden flight & first-stage recovery in mid-2026

Target Mid-2026 · Resolved Jul 11, 2026

Mid-2026 passed without the Nebula-1 debut, extending a slip history that stretches back to an originally planned late-2024 first flight; launch trackers now list the demo flight no earlier than December 2026. The milestone was rescheduled to late 2026.

Slipped

Operations & Revenue

StatusPre-orbital - in development

Deep Blue has completed an extensive VTVL hop-test campaign but has not yet reached orbit. The first Nebula-1A was rolled out to a new sea-recovery pad at Haiyang in March 2026 - which passed an integrated test mission on March 30-31, 2026 to become fully launch-capable - for a debut orbital flight that will attempt a first-stage splashdown recovery. The originally targeted mid-2026 debut has slipped: as of late August 2026 the flight remains unflown, with launch trackers and Chinese-language coverage still pointing to a year-end 2026 debut. A March 2026 supply-chain agreement with Youluoka (and its planned ~$14M strategic investment) is meant to secure engine-component manufacturing for the ramp. The heavy-lift Nebula-2 and a crewed suborbital space-tourism vehicle remain in development.

Revenue Streams

Reusable Launch Services (planned)

Low-cost, high-cadence reusable launches on Nebula-1 (and later Nebula-2) for China's commercial satellite and mega-constellation market, once first-stage recovery and reuse are demonstrated.

Suborbital Space Tourism (planned)

Crewed suborbital tourism flights, with tickets pre-sold at 1.5 million yuan (~$210K) each ahead of a targeted 2027 service start.

Key Metrics

Est. Annual Revenue

Not publicly disclosed (pre-orbital; no commercial launch revenue yet)

Total Funding

~$266M disclosed across Series A-B4 plus Youluoka's ~$14M (100M yuan) strategic investment, which closed in April 2026

Valuation

~$700M (~RMB 5B), as of the August 2024 Series B3 close

Nebula-1 Payload to LEO

2,000 kg

First-Stage Engines

9 × Thunder-R (~198 t total)

Orbital Launches

0 (Nebula-1 maiden flight slipped to late 2026; launch trackers still list it no earlier than December 2026, unchanged as of mid-August 2026)

Best VTVL Test

Sept 2024 high-altitude flight (10/11 objectives; crashed on landing)

Nebula-2 Thunder-RS Static Fire

1,297.5 kN (~132.3 t) over 100 seconds, ~Aug 21-22, 2026 - first time past the 100s steady-state threshold

Timeline

2026Nebula-1A rolled out and Haiyang pad goes operational

In March 2026 the first Nebula-1A is erected on a newly built sea-recovery launch pad on Lianli Island at Haiyang, Shandong. An integrated test mission on March 30–31, 2026 demonstrated the platform's full capability to support rocket launches, clearing the way for a debut orbital flight - now targeted for mid-2026 - that will attempt a first-stage splashdown recovery.

2026Youluoka supply-chain partnership and strategic investment

In March 2026 mining-equipment maker Youluoka (Jingzhun Information, Shenzhen-listed 300099) signs a strategic cooperation agreement with Deep Blue Aerospace to machine and supply core components (pumps, valves, combustion chambers, structural parts) for the Thunder-series kerolox engines and build an aerospace-grade quality system. Youluoka's separately announced ~100 million yuan (~$14M) strategic investment in Deep Blue closed in April 2026 - the equity payment has been completed, with only corporate-registration paperwork still pending.

2026Thunder-RS engine passes 100-second full-duration static fire

Around August 21-22, 2026, the up-rated Thunder-RS engine - developed for the larger Nebula-2 - completes its first 100-second full-duration static fire, reaching 1,297.5 kN (~132.3 tonnes) of thrust and crossing the 100-second steady-state qualification threshold for the first time after earlier shorter test fires.

2025Nebula-1 stage static fires & new funding

Deep Blue static-fires the Nebula-1 second stage in September 2025 and completes a nine-engine first-stage static fire under simulated flight conditions in November 2025, after raising roughly 500 million yuan ($68.9M) toward the rocket's debut.

2024High-altitude hop test crashes on landing

On September 22, 2024, a Nebula-1 first stage flies a high-altitude VTVL test from the Ejin Banner site in Inner Mongolia, completing 10 of 11 verification objectives with ~0.5 m landing accuracy before an anomaly during the final engine shutdown causes a hard, damaging landing.

2024Pre-sells suborbital space-tourism tickets

In October 2024 Deep Blue begins a livestreamed pre-sale of suborbital space-tourism tickets at 1.5 million yuan (~$210K) each, targeting first crewed tourist flights in 2027.

2021First VTVL hop tests

Deep Blue conducts low-altitude vertical-takeoff/vertical-landing hop tests with a Nebula-1 test article powered by its Leiting (Thunder) kerolox engine, validating its reusable-rocket approach.

2016Founded

Huo Liang founds Deep Blue Aerospace in Nantong, Jiangsu, to develop low-cost, vertically landing reusable launch vehicles for China's commercial satellite market.

Funding

Cumulative disclosed raise · dated rounds

$200M$400M2023202420252026$394M raised
RoundDateAmountInvestorsSource
Series A2022-01~$31.5MChinese venture and strategic investors
Series B22024-07~$139.7M (~1B yuan)Wuxi High-tech Zone Investment Holding Group (lead)
Series B32024-08Undisclosed (cumulative funding since the May 2024 Series B passed ~$140M / RMB 1B, at a ~$700M / RMB 5B valuation)Zhengyue Investment and Zhenghe Yunfan Fund (co-lead); Xiamen City and Jimei District
Series B42025-03~$68.9M (≈500M yuan)Taian Yuanwang New Energy Industry Investment Fund (subsidiary of Taishan Industrial Development Investment Group)
Strategic investment (Youluoka)2026-04~$14M (100M yuan)Youluoka (Jingzhun Information, Shenzhen-listed 300099), a mining-equipment maker turned strategic supply-chain partner

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CAS Space

Rockets

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CASC

Rockets

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Cosmoleap

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