Soyuz 2.1b/Fregat-M | Ionosfera-M 3 & 4
Launch information
Favourite EmbedMission description
Ionosfera is a constellation of four ionospheric and magnetospheric research satellites developed by for Roscosmos for the project Ionozond. The satellites will operate on circular sun-synchronous orbits (SSO), at altitude of about 800 km and located in two orbital planes of two satellites each. The following science instruments are carried on the satellites: * SPER/1 Plasma and energy radiation spectrometer * SG/1 Gamma-ray spectrometer * GALS/1 Galactic cosmic ray spectrometer / 1 * LAERTES On-board Ionosonde * NBK/2 Low-frequency wave complex * ESEP Ionospheric plasma energy spectrometer * Ozonometer-TM Ozonometer * MayaK On-board radio transmitters * PES GPS-GLONASS device
Launch status
Launch status information for space mission ‘Soyuz 2.1b/Fregat-M | Ionosfera-M 3 & 4’.

TBC
Status: To Be Confirmed
Class: normal
Launch T0: July 25, 2025, 5:54 a.m.
Timezone: Asia/Yakutsk
Launch authority
Details about the the rocket, its target orbit and the launch pad location.
Mission |
Ionosfera-M 3 & 4 (SSO) |
---|---|
Launcher |
Russian Federal Space Agency (ROSCOSMOS) |
Rocket |
Soyuz 2.1b/Fregat-M |
Location |
Vostochny Cosmodrome, Siberia, Russian Federation |
Pad |
Cosmodrome Site 1S |
Type |
Earth Science |
Orbit |
Sun-Synchronous Orbit (SSO) |
Satellites on-board
Tracking of on-board satellites will be available after the rocket launch date (July 25, 2025).
Launch statistics
Launch statistics will be available after the rocket launch date (July 25, 2025).
Latest news about the launch
No news available for this launch yet. Check back soon, we post updates daily.
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