Twenty First Century Aerospace Technology specializes in aerospace technology and related services, self-described as focusing on satellite and imagery services.

Twenty First Century Aerospace Technology

Twenty First Century Aerospace Technology (Asia) Pte. Ltd. (21AT Asia) | 426 followers on LinkedIn. Twenty First Century Aerospace Technology (Asia) Pte. Ltd. (21AT Asia) is an established global provider of commercial high resolution remote sensing imagery products and its value-added services. Registered in Singapore since 2014, our local space technology R&amp;D center strives to enhance access to the ever-growing Earth Observation industry, by carrying out high-resolution image processing research and development, remote sensing information services and applications, and many other geospatial-related services.

21AT Asia currently operates the following satellites: the TripleSat Constellation (0.8m), BJ3A (0.5m), and BJ3N (0.3m).

Twenty First Century Aerospace Technology Co. Ltd. (21AT) - Geospatial Information engineer

Wang Xingjue

Business Operations Manager at Twenty First Century Aerospace Technology (Asia) Pte. Ltd.

Queena ZHU

GIS | Remote Sensing | Satellite Imagery | Geography

Randy Chua

Business Development | Fit-for-purpose Satellite Imagery

Yin Hu

Twenty First Century Aerospace Technology (Asia) Pte. Ltd. (21AT Asia)

Indonesia serves as one of the world’s leading paddy rice producers, with official statistics citing paddy production to be around 53.63 million tons, and approximately 10.2 million hectares in 2023. As an important source of food for the country, it is important for stakeholders to have better knowledge and monitoring resources over their agricultural landholdings. High-resolution optical satellite imagery, such as 21AT’s BJ3A (0.5m) and BJ3N (0.3m) imagery products, provide an unimpeded 𝒃𝒊𝒓𝒅’𝒔 𝒆𝒚𝒆 𝒗𝒊𝒆𝒘 𝒐𝒗𝒆𝒓 𝒍𝒂𝒓𝒈𝒆 𝒔𝒘𝒂𝒕𝒉𝒔 𝒐𝒇 𝒂𝒈𝒓𝒊𝒄𝒖𝒍𝒕𝒖𝒓𝒂𝒍 𝒍𝒂𝒏𝒅𝒔; spectral information along the infrared red spectrum also allows users to further monitor the vegetative growth of various plots, providing 𝒉𝒊𝒈𝒉-𝒑𝒓𝒆𝒄𝒊𝒔𝒊𝒐𝒏 𝒂𝒈𝒓𝒊𝒄𝒖𝒍𝒕𝒖𝒓𝒂𝒍 𝒎𝒐𝒏𝒊𝒕𝒐𝒓𝒊𝒏𝒈 𝒄𝒂𝒑𝒂𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔 to our customers. Interested to learn more about how our satellite products can assist you in improving your agricultural monitoring and management? Reach out to us at enquiry@21at.sg to find out more!

Large sprawling cities with extensive road networks and transport facilities can be a headache for many urban managers. However, with high-resolution satellite imagery being employed to monitor urban growth from space at regular intervals, it can be extremely beneficial for the city planning communities. With a native spatial resolution of up to 30cm, the BJ3N satellite by 21AT can adequately capture existing transport conditions, be it traffic congestions, parking lot utilization rates, or airport management, among many other real-life applications. 21AT’s multiple satellite constellations currently operating from space and also ensure that large urban areas be captured in a timely manner depending on requirements. Reach us at enquiry@21at.sg to learn more about our high-resolution satellite imagery and products, and how we can be of assistance to fulfil your imagery requirements! #remotesensing #earthobservation #satelliteimagery #saopaulo

The city of Bhuj is located in the Kutch district of Gujarat, a state along the western coast of India. This Indian city once served as the capital of Kutch, and today houses many landmarks and architectural sites representative of Indian culture, serving as a popular tourism destination for locals and foreigners alike. 21AT Asia's data archives consist of optical satellite imagery collected by our satellite constellations in the sky over the years, and is always being updated as our satellites continue to traverse across various interesting sites along their paths. Many regions in India, for example, have been covered extensively by our satellites, and interested customers are bound to find something that can catch their eyes. Interested to learn more about our satellites and products? Reach out to us at enquiry@21at.sg to find out more! #remotesensing #earthobservation #satelliteimagery #india

Al Ain is one of the largest cities in the United Arab Emirates (UAE), located at the border region between the UAE and Oman. Within the Mbazzarah Al Khadra (also known as Green Mbazzarah), a scenic tourism destination in Al Ain city, a beautiful stretch of urban view is accessible from the skies. This satellite imagery was taken by 21AT Asia's BJ3N satellite, providing a 30cm high-resolution view of the urban landscape as it develops over the years. #satelliteimagery #earthobservation #highresolution #BJ3N #UAE

📡 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗙𝗼𝗼𝘁𝗽𝗿𝗶𝗻𝘁𝘀 𝗳𝗿𝗼𝗺 𝗛𝗶𝗴𝗵-𝗥𝗲𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝗦𝗮𝘁𝗲𝗹𝗹𝗶𝘁𝗲 𝗜𝗺𝗮𝗴𝗲𝗿𝘆 📡 Extractions of building footprints can provide useful insights to many urban developers, government agencies, and other stakeholders in need of greater geospatial awareness of specific urban regions. An accurate building footprint product can be used to either monitor urban growth or changes, identify constructions or destructions of buildings, or serve as proxies for various socio-economic indicators in research studies. However, manual digitizing of building footprints directly from satellite imagery can prove to be a highly time-consuming effort. 21AT Asia’s in-house deep-learning algorithms are able to extract high-resolution building footprints from our 30cm and 50cm BJ3 satellite imagery; providing detailed outlines of existing buildings and other structures within the desired region. Our team of experienced geospatial specialists can cater to the urban textures of different regions, providing quality footprint data for our clients. Interested to learn more about how 21AT’s building footprint product can fit into your business or policy-making requirements? Reach out to us via LinkedIn or 𝗲𝗻𝗾𝘂𝗶𝗿𝘆@𝟮𝟭𝗮𝘁.𝘀𝗴 to find out more! #satelliteimagery #earthobservation #building #footprint #geospatial

Great news! On 17 October 2024, 21AT’s newly launched BJ3C satellite constellation has successfully completed its in-orbit test. This new satellite constellation, first launched earlier this year in May, is capable of providing high-resolution satellite imagery up to 50cm. Together with the BJ3A satellite currently in orbit, 21AT Asia presently operates 𝐟𝐢𝐯𝐞 𝟓𝟎𝐜𝐦 𝐨𝐩𝐭𝐢𝐜𝐚𝐥 𝐬𝐚𝐭𝐞𝐥𝐥𝐢𝐭𝐞𝐬, providing our users with high-resolution spectral imagery with wide spatial coverage and high revisit rates. Reach us to us to learn more about our satellite services! #space #highresolution #satellite #BJ3A #BJ3C #satelliteimagery

Check out 21AT Asia’s wide range of satellite imagery and related products! 𝗟𝟭/𝗟𝟰 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗲𝗱 𝗜𝗺𝗮𝗴𝗲𝗿𝘆: 21AT’s satellite imagery comes with a range of different processing levels: from simple sensor corrections, to pan-sharpened ortho-rectified products, customized for geospatial users with varying satellite imagery requirements. 𝗦𝘁𝗲𝗿𝗲𝗼/𝗧𝗿𝗶-𝗦𝘁𝗲𝗿𝗲𝗼 𝗜𝗺𝗮𝗴𝗲𝗿𝘆: Our on-board sensors can capture imagery of regions at different angles, providing a stereo or tri-stereo view, and serve as essential inputs for the generation of 3D satellite products. 𝗜𝗺𝗮𝗴𝗲 𝗠𝗼𝘀𝗮𝗶𝗰: A regional coverage product through the assembling of multiple colour-unified satellite imagery, this can be produced on demand, according to the required spatial coverage and resolution, at regional or national levels. 21AT’s satellite imagery can also be further processed to generate other commonly-used elevation or 3D products, such as the Digital Elevation Models (DEM), Digital Surface Models (DSM), 3D Building Models, and many others. Other customized geospatial products can also be made available based on individual clients’ needs. For further enquiry of our products and services, drop us a message via LinkedIn, our company website, or reach out to us at enquiry@21at.sg for more details. #satelliteimagery #imagemosaic #basemap #DEM #DSM #3Dbuildings

Enhance your satellite imagery experience with 21AT's enhanced HD imagery today! Introducing 21AT's very own High Definition (HD) satellite imagery products, with the ability to provide up to 15cm HD imagery for various intensive geospatial applications. #geospatial #remotesensing #highresolution #satelliteimagery #superresolution #HD #deeplearning

21AT Asia, as one of the world’s leading satellite operator, provides its users access to a wide range of satellite imagery products, with its 9 satellites in orbit providing spatial resolutions ranging from 0.8m to 0.3m. The 𝗧𝗿𝗶𝗽𝗹𝗲𝗦𝗮𝘁 𝗖𝗼𝗻𝘀𝘁𝗲𝗹𝗹𝗮𝘁𝗶𝗼𝗻, launched in 2015, provides imagery with spatial resolutions up to 0.8m; boasting a daily revisit capability, with its strategically aligned satellite trio (+1 since 2018) covering the entire Earth’s surface on a daily basis. The 𝗕𝗝𝟯𝗔 was launched in 2021, carrying with it the ability to provide satellite images at 0.5m spatial resolution. Also on board comes the capability of the new BJ3A to provide imagery in stereo and tri-stereo modes, allowing 21AT Asia’s images to be used in 3D imagery productions. In 2022, the enhanced 𝗕𝗝𝟯𝗡 products were made available to the public, providing users with satellite imagery products at 0.3m resolution. Like its BJ3A counterpart, the BJ3N products also come with the stereo/tri-stereo capabilities. As part of our image processing R&D services, 21AT Asia also provides 𝗛𝗶𝗴𝗵 𝗗𝗲𝗳𝗶𝗻𝗶𝘁𝗶𝗼𝗻 (𝗛𝗗) 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀: through our in-house enhancement algorithms, we are able to provide satellite imagery with resolutions of 0.25m and 0.15m from our BJ3A and BJ3N products respectively. Feel free to reach out to us via our email or any of our employees to learn more about our products and how you can get access to them!

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Twenty First Century Aerospace Technology