21st Century Space

Updated 24 Jul 2026
Manufacturer China Listed
11 Products
25 Years Active
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About 21st Century Space

21st Century Aerospace Technology Application Co., Ltd. (二十一世纪空间技术应用股份有限公司) is a leading Chinese commercial aerospace satellite remote sensing company founded in 2001 in Beijing. Recognized as a pioneer of commercial aerospace satellite remote sensing in China, the company operates as a space remote sensing big data service provider for domestic and international customers.

The company operates the Beijing satellite constellation — including Beijing No. 1, Beijing No. 2, and Beijing No. 3 — delivering high-resolution optical imagery and spatial information services. Their integrated service portfolio spans standardized image products, value-added data products, information products, software/hardware solutions, and spatial big data applications built on proprietary algorithms and AI-enhanced processing pipelines.

21st Century Space has established 15+ regional offices across China (including Henan, Sichuan, Guangdong, Yunnan, Xinjiang, and others) and provides services to government, enterprise, and research clients. Their mission: 'Remote sensing makes Earth better.'

Products

11

Satellite remote sensing data products and spatial information services from the Beijing No.1/2/3 constellation operated by 21st Century Space.

1 7

The Beijing Series III satellite is a very high-resolution, high-performance optical remote sensing satellite, providing timely and independent very high-resolution satellite remote sensing big data and integrated space information application services.

1 7

Utilizing Beijing-3 satellite's wide-area stereo imaging and tri-stereo image data, this product automatically generates ultra-high precision DEM/DSM and creates next-generation satellite "true 3D" scene products.

3 2

The "Beijing-1" remote sensing small satellite system is the result of joint support from the "Tenth Five-Year Plan" National Science and Technology Key Project, the National 863 Program, and the Beijing Municipal Science and Technology Plan.

1

The Beijing-2 remote sensing satellite constellation is China's first commercial remote sensing satellite project approved by the National Development and Reform Commission.

2 2

The Beijing-3 series satellite is an ultra-high resolution, high-performance optical remote sensing satellite, featuring high precision and high agility.

1 3

This service leverages the company's self-controlled Beijing series remote sensing satellites, integrating multi-source remote sensing data like SAR radar, and combining various monitoring technologies.

1

This service provides high-level image product value-added services and pyramid image services based on customer requirements and specific regional coverage.

1

Based on a geographic information base, integrating spatial information technologies such as RS, GIS, and GPS, independently developed software products and systems for various industries.

1

This service provides customized software development solutions for remote sensing integrated applications, leveraging the company's independently developed application development platform and business components.

1

Sensor-calibrated image products (L1) are generated from satellite raw data, incorporating attitude and orbit data and ground control information.

3

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