In this issue of Integrity Flash (Edition 108), we report on China’s expanding orbital activities and strategic satellite maneuvers:
WHG‑03 reaches GEO over Western Hemisphere — China placed its High Orbit Internet Services satellite at 77.1° W in GEO, joining its growing geostationary communications footprint.
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Launch of three Tianping‑3 radar calibration satellites — deployed into a ~566 × 555 km sun-synchronous orbit to support ground radar calibration and space environment measurements.
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Shiyan‑12 01 fly‑by of Indonesia’s BRIsat — the suspected inspection satellite Shiyan‑12 01 approached within ~50 km of BRIsat in GEO under optimal lighting conditions—consistent with targeting for optical imagery.
In this issue of Integrity Flash (Edition 123), we track a series of major developments in global space operations, including China’s first attempt at a GEO satellite refueling mission:
China’s GEO refueling maneuver — SJ-21 and SJ-25 performed close-proximity operations, possibly docking in what could be the world’s first on-orbit refueling demonstration at geostationary orbit.
Zhongxing-9C launch — China launched a new 5.5-ton communications satellite intended to replace Chinasat-9, continuing its expansion of state-operated GEO platforms.
Yaogan-35/36/39/42 formation shifts — China continues maintaining Lead-Trail1 formations among multiple satellite triplets while allowing Trail2 members to drift, disrupting their original configurations.
Russia’s Cosmos 2589 launch — A potentially inspector- or counterspace-capable satellite was launched to a supersynchronous orbit; analysis suggests it may deploy smaller subsatellites similar to the Nivelir program.
A retrospective on Cosmos 2542 — Revisiting Russia’s 2019–2020 ASAT-adjacent mission where Cosmos 2543 shadowed and approached U.S. intelligence satellite USA 245, sparking international concern.
In this issue of Integrity Flash (Edition 109), we provide a deep dive into China’s rapidly evolving satellite activity and launch programs:
Yaogan‑43 triplet launch — on October 22, China launched the third set of Yaogan‑43 satellites (YG‑43‑03), continuing its strategic EO/ELINT constellation expansion.
Qianfan‑2 commercial constellation — following recent launches, Qianfan 1–36 now operate in polar LEO (~805 × 791 km), offering a competitive bridge between Starlink and OneWeb.
Yaogan‑43 “deck-chair shuffle†— detailed formation adjustments show dynamic altitudinal repositioning within the YG‑43 cluster, including YG‑43‑02E and 03C shifting roles.
Long-term Yaogan formations — after three years in orbit, YG‑35/36/39/42 continue evolving across five orbital planes with varied RAAN offsets.
Shiyan‑26 A/B/C & others launch — China deployed Shiyan‑26 triplets along with a dozen additional satellites using the Lijian‑1 (Kinetica‑1), marking continued technological and experimental investment.
In this issue of Integrity Flash (Edition 111), we bring you a comprehensive update on advanced space surveillance and maneuvering:
China’s Superview NEO SAR satellites – a deep dive into their cutting-edge earth observation technology and future plans for integrated optical–SAR systems.
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Russia’s Kondor‑FKA radar imaging satellite – assessing its strategic impact on global Earth observation and surveillance capabilities.
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Jack’s Astro Corner – an expert breakdown of the Space Shuttle’s R-bar pitch maneuver and the practical “10:1†rule.
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Orbital activity update – tracking recent movements of China’s TJS‑13 and Yaogan‑43 satellites.
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In this issue of Integrity Flash (Edition 111), we bring you a comprehensive update on advanced space surveillance and maneuvering:
China’s Superview NEO SAR satellites – a deep dive into their cutting-edge earth observation technology and future plans for integrated optical–SAR systems.
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Russia’s Kondor‑FKA radar imaging satellite – assessing its strategic impact on global Earth observation and surveillance capabilities.
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Jack’s Astro Corner – an expert breakdown of the Space Shuttle’s R-bar pitch maneuver and the practical “10:1†rule.
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Orbital activity update – tracking recent movements of China’s TJS‑13 and Yaogan‑43 satellites.
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In this issue of Integrity Flash (Edition 112), we explore China’s rapidly evolving space capabilities, with a detailed profile of the Shijian‑17 (SJ‑17) satellite entering the Western Hemisphere and the nation’s groundbreaking strides in multi-domain ISR and precision warfare.
Highlights include:
SJ‑17’s GEO repositioning—a look at its unexpected drift into the Western Hemisphere and its role testing green propellants, composite batteries, and GNSS systems
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China’s “multi-domain kill web†strategy—how PLA’s expanding constellations of EO, SAR, ELINT, and commercial satellites are converging to deliver near‑real‑time targeting and strike capabilities
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Commercial and civil-military fusion—insights into constellations like Yaogan, SuperView, Qianfan/Thousand Sail, and Guowang, showcasing China’s leap toward global ISR dominance
In this issue (113), we explore the latest developments in In-Situ Resource Utilization (ISRU) technologies and their transformative impact on space exploration. The article delves into innovative methods for harnessing extraterrestrial resources, highlighting recent breakthroughs and collaborative efforts that are paving the way for sustainable missions to the Moon, Mars, and beyond. By examining the challenges and opportunities associated with ISRU, this piece offers insights into how these advancements are shaping the future of off-world colonization and long-duration space travel.
In this issue (113), we explore the latest developments in In-Situ Resource Utilization (ISRU) technologies and their transformative impact on space exploration. The article delves into innovative methods for harnessing extraterrestrial resources, highlighting recent breakthroughs and collaborative efforts that are paving the way for sustainable missions to the Moon, Mars, and beyond. By examining the challenges and opportunities associated with ISRU, this piece offers insights into how these advancements are shaping the future of off-world colonization and long-duration space travel.
In this issue (Issue 114), we delve into the evolving landscape of In-Situ Resource Utilization (ISRU) and its pivotal role in future space exploration. Highlighting recent advancements and collaborative efforts, the article explores how ISRU technologies are shaping missions to the Moon, Mars, and beyond. From extracting vital resources like water and oxygen to constructing habitats using local materials, the piece underscores the significance of ISRU in achieving sustainable and cost-effective space missions.
