Space Brief 1 Sep 2025
Today's Space Brief covers the Space Force's AI integration, NASA's lunar nuclear reactor plans, ESA's Flight Ticket Initiative, Martian mantle revelations, and SpaceX's latest Starlink launch.
Launch Date
December 26, 1978
Launch Site
PLMSC
Launch Pad
LC43/4
Launch Vehicle
Soyuz-U
NORAD ID
11171
International Designator
1978-123B
Decay Date
12/31/1978
Name
SL-4 R/B
Alternative Name
Soyuz-U 38-718 Blok-I
Type
Status
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Length
6.7
Diameter
2.7
Span
6.7
Dry Mass
2350
Launch Mass
2350
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
11S510
Purpose
Unknown
Mission
Unknown
Manufacturer
PROG
Life Expectancy
Unknown
Bus
Blok-I
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's Space Brief covers the Space Force's AI integration, NASA's lunar nuclear reactor plans, ESA's Flight Ticket Initiative, Martian mantle revelations, and SpaceX's latest Starlink launch.
Today's space highlights include China's first classified Shiyan-28B launch, Boeing's major satellite contract, new NASA budget allocations, and plans for shuttle Discovery's relocation.
Today's Space Brief highlights the latest developments in China's megaconstellation funding, Russia's nuclear posturing in Europe, and other significant military activities.
SpaceX's secretive Starfall reentry demo launched June 23 as Starmind AI constellation targets 1M orbital compute nodes.
SpaceX engineers are overhauling Starbase launch infrastructure for Block 3 Starships as Falcon 9 prepares another Starlink batch run.
A busy day in space as delays hit Boeing's Starliner launch, SpaceX continues its rapid launch cadence, new concerns arise with the discovery of bacteria on the Tiangong space station, and the European Space Agency supports a pivotal Moon mission.
Starship Flight 13 launches first Starlink V3 satellites as SpaceX nears 10,839 working satellites in orbit across the Starlink fleet.
SpaceX successfully launches 28 Starlink satellites on a new Falcon 9 rocket from California, marking a significant milestone for their satellite constellation.