astra: extract claims from 2026-04-22-spacenews-change7-lunar-south-pole

- Source: inbox/queue/2026-04-22-spacenews-change7-lunar-south-pole.md
- Domain: space-development
- Claims: 0, Entities: 1
- Enrichments: 4
- Extracted by: pipeline ingest (OpenRouter anthropic/claude-sonnet-4.5)

Pentagon-Agent: Astra <PIPELINE>

entities/space-development/change-7.md

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+---
+type: entity
+entity_type: mission
+name: Chang'e-7
+domain: space-development
+status: active
+operator: China National Space Administration
+launch_vehicle: Long March 5
+launch_site: Wenchang Spaceport
+target: Lunar south pole (near Shackleton crater)
+---
+
+# Chang'e-7
+
+Chang'e-7 is China's lunar south pole exploration mission designed to search for water-ice deposits in permanently shadowed craters. The mission consists of four elements: an orbiter, lander, rover, and a unique hopping probe.
+
+## Mission Architecture
+
+**Hopping Probe**: The mission's key innovation is a hopping probe equipped with the Lunar soil Water Molecule Analyzer (LUWA), designed to operate in the extreme darkness and cold of permanently shadowed regions (PSRs). This architecture enables direct investigation of areas that wheeled rovers cannot access.
+
+**Scientific Payload**: 18 scientific instruments distributed across all mission elements, including:
+- Lander: cameras, seismographs, Italian laser reflector
+- Rover: panoramic imaging equipment
+- Hopping probe: LUWA for water ice detection
+
+## Mission Objectives
+
+Primary objective is to confirm water ice at accessible concentrations to validate the ISRU pathway for lunar south pole operations, demonstrating that future missions can:
+- Extract drinking water
+- Produce oxygen
+- Generate rocket propellant from local resources
+
+## Timeline
+
+- **2026-04-09** — Mission hardware arrived at Wenchang spaceport for final launch preparations
+- **2026-08 (projected)** — Target launch window in second half of 2026
+
+## Strategic Context
+
+Chang'e-7 may reach the lunar south pole before NASA's VIPER rover, which faces delays due to New Glenn/Blue Moon dependencies. The hopping probe's ability to enter PSRs represents a more capable investigation architecture than VIPER's rover-only design.
+
+Builds on Chang'e-6's successful far-side lunar sample return (2024), demonstrating sustained operational cadence in China's lunar exploration program.