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Ionosfera-M No. 4

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«Ионосфера-М» № 4

Science ExplorationLEOCOSPAR 2025-155BLaunched 7/25/2025

Mission & Launch

Launch Mission: Ionosfera-M No. 3/4
Launch Vehicle: Soyuz-2-1B Fregat
Launch Date: 7/25/2025

Orbit & Mass

Orbit Class: LEO
Altitude: 821 km
Inclination: 98.55 deg
Dry Mass: 430 kg
Total Mass: 430 kg

Payload Classification

Mission Type

Science Exploration

Payload Category

SCI

Payload Class

C

Organizations

Operator: VNIIEM (All-Union Electromechanical Scientific Research Institute)
Manufacturer: VNIIEM (All-Union Electromechanical Scientific Research Institute)

Registry

COSPAR ID: 2025-155B
UN Registration: ST/SG/SER.E/1301