The successful Aug. 5 launch of a Smart Dragon-3 carrier rocket carrying two AI hyperspectral satellites from the Yellow Sea underscores China’s expanding maritime space operations, according to state media reports. This mission marks the 27th sea-based launch from the Haiyang Oriental Spaceport in Shandong Province since 2019, following a recent string of offshore milestones that include a July 10 net-capture rocket recovery in Hainan and the first commercial sea launch from the East China Sea off Shanghai on July 22.
Haiyang Oriental Spaceport Builds Solid-Rocket Infrastructure
The latest Smart Dragon-3 liftoff highlights an increasingly routine industrial pipeline at the Haiyang Oriental Spaceport, China’s only commercial offshore launch home port. According to Teng Yao, chief engineer of the Oriental Maritime Spaceport (Shandong) Development Group, the facility now hosts the country’s largest solid-rocket final assembly and testing facility. The complex features an annual capacity to assemble and test 50 rockets and 50 propellant tanks.
Data from the launch service provider shows the spaceport has supported 27 sea-based rocket launches as of August, placing 166 satellites into orbit with a 100-percent success rate. Furthermore, the industrial hub has attracted 30 aerospace projects backed by more than 32 billion yuan in total investment. Moving beyond manufacturing, the spaceport helped draft three national standards covering general environmental requirements, infrastructure metadata, and platform selection, which were approved by the Standardization Administration of China to take effect in November 2026, Teng noted.
Did you know? The Haiyang facility has evolved from a basic service provider into a national standard setter for offshore space operations, influencing how future maritime launch infrastructure is built across China.
Shifting from Nearshore Validation to Open Sea Missions
Industry experts emphasize that sea-based launches provide critical flexibility for low-orbit satellite constellations, which require frequent and responsive schedules. Mobile sea platforms can move to specific orbital inclinations, avoid populated regions on land, and bypass weather-related delays, according to Teng. Open waters also create safer drop zones for reusable rocket stages.
This operational footprint follows a clear evolutionary path. Following the initial 2019 sea launch by a Long March-11 in the Yellow Sea and years of nearshore testing in Haiyang, private firm OrienSpace conducted a July 22 mission using a Gravity-1 Y4 rocket. Blasting off from waters roughly 170 kilometers east of Shanghai, that flight deployed nine satellites and proved the Oriental Spaceport launch vessel could operate in busy shipping lanes amid corrosive salt spray and humid conditions.
Net-Capture Technology Targets Low-Cost Reusability
To achieve high-frequency, low-cost space access, developers are pairing offshore launches with novel recovery systems. On July 10, a Long March-10B carrier rocket completed its maiden flight from the Hainan commercial spacecraft launch site, executing China’s first controlled first-stage recovery using a sea-based net capture system.
The net capture method removes the need for heavy landing legs, thereby reducing structural mass and widening the capture window via dynamic platform tracking using LiDAR. Private companies are pursuing parallel paths: OrienSpace is designing its medium-to-large reusable liquid rocket, Gravity-2, for sea recovery ahead of a planned late 2026 maiden flight, while iSpace is testing technologies for the Hyperbola-3 sea recovery debut scheduled for late 2026.
Policy Tailwinds and Strategic Growth
National policy shifts are accelerating the commercial space sector’s move offshore. The 15th Five-Year Plan designates aerospace strength as a key national task, while the 2026 government work report categorizes aviation and aerospace as an emerging pillar industry and lists satellite internet as a standalone category for the first time.
In November 2025, the China National Space Administration released a three-year action plan for the commercial space sector and established a dedicated commercial space bureau. By opening up launch pads, frequency-orbit allocations, and tracking networks to private firms, regulators are lowering entry barriers and integrating offshore infrastructure into the national strategy, according to project officials.
Frequently Asked Questions
What was the payload of the August 5 rocket launch?
The Smart Dragon-3 carrier rocket carried two AI hyperspectral satellites.
Where is China’s primary commercial offshore launch port located?
It is located at the Haiyang Oriental Spaceport in Shandong Province.
How does the net-capture recovery system work?
The system catches a descending rocket first stage using a massive net on an offshore recovery vessel equipped with LiDAR automatic tracking and dynamic positioning.
When are private reusable rockets expected to test sea recovery?
Both OrienSpace’s Gravity-2 and iSpace’s Hyperbola-3 are targeting sea recovery testing around late 2026.
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