Soyuz 2.1b/Fregat-M | Ionosfera-M 3 & 4
Launch Successful
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
July 25, 2025, 5:54 a.m. - July 25, 2025, 5:54 a.m.
Instantaneous launch window.
July 25, 2025, 5:54 a.m. - July 25, 2025, 5:54 a.m.
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
NET July 25.
NET July 24.
Added launch.
Tweaked T-0.
Added launch time.
Soyuz-2, GRAU index 14A14, is the collective designation for the 21st-century version of the Russian Soyuz rocket. In its basic form, it is a three-stage carrier rocket for placing payloads into low Earth orbit. The first-stage boosters and two core stages feature uprated engines with improved injection systems, compared to the previous versions of the Soyuz. Digital flight control and telemetry systems allow the rocket to be launched from a fixed launch platform, whereas the launch platforms for earlier Soyuz rockets had to be rotated as the rocket could not perform a roll to change its heading in flight.
Progress Rocket Space Centre, formerly known as TsSKB-Progress, is a space science and aerospace research company which is known for manufacturing launch vehicles and satellites. Most notably, Progress Rocket Space Centre is the manufacturer of Soyuz launch vehicles.
INFO WIKI
Eight launches are scheduled for this week. Four of these are Falcon 9s, with SpaceX… The post Launch Roundup: Russian and European science missions to launch during busy week appeared first on NASASpaceFlight.com.
A Soyuz 2.1b rocket is set to launch from Site 1S at Vostochny Cosmodrome in… The post Roscosmos Ionosfera science mission to launch atop Soyuz from Vostochny Cosmodrome appeared first on NASASpaceFlight.com.
This week’s launches predominantly featured SpaceX’s Falcon 9, beginning with a Starlink mission from Vandenberg,… The post Space Traffic Report: Busy Week for Falcon 9: TRACERS, Starlink & O3b Satellites! appeared first on NASASpaceFligh…
Synthetic aperture radar Earth observation satellite for Japanese Earth imaging company iQPS.
Sentinel-1D carries an advanced radar technology to provide an all-weather, day-and-night supply of imagery of Earth’s surface as part of the Sentine…
Details TBD.
Communications Satellite for the Indian Navy, replacing GSAT-7 for secure real-time links between Indian warships, submarines, aircraft, and shore-ba…
Dedicated rideshare flight to a mid-inclination orbit with dozens of small microsatellites and nanosatellites for commercial and government customers.
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Tenth crewed flight to the Chinese space station.
A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.