X Report 4 Aug 2025
SpaceX achieves significant milestones with the launch of 28 Starlink satellites and the final landing of the LZ-1 pad, marking key moments in their ongoing mission to expand satellite connectivity.
Launch Date
July 21, 1973
Launch Site
Launch Pad
LC81/23
Launch Vehicle
Proton-K/D
NORAD ID
06742
International Designator
N/A
Decay Date
Unknown
Name
MARS 4
Alternative Name
Mars-4
Type
Status
Owner
IKI/BABTS
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.
Length
4.1
Diameter
2
Span
5.9
Dry Mass
2000
Launch Mass
3440
Shape
Step Cyl + 2 Pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
3MS No. 52S
Purpose
Unknown
Mission
Unknown
Manufacturer
NPOL
Life Expectancy
Unknown
Bus
Mars
Configuration
Unknown
Motor
KTDU-425
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
SpaceX achieves significant milestones with the launch of 28 Starlink satellites and the final landing of the LZ-1 pad, marking key moments in their ongoing mission to expand satellite connectivity.
Today's brief covers potential shifts in Space Force's strategy, new milestones in military satellite programs, and advancements in ground systems for missile defense. We'll also highlight Rocket Lab's latest contract win and critical design reviews in drone technology.
Key updates include the impending Falcon 9 launch for Transporter-14, insights on Starship's explosion, and a last-minute abort of the Starlink 10-23 mission.
NASA's Inspector General warns of crew survival analysis gaps in Starship lunar lander program as Falcon 9 prepares to lead 8 global launches this week.
SpaceX plans first Starship launch from Florida, and prepares for NASA’s SPHEREx and PUNCH missions from Vandenberg.
The volume of space between Earth and the Moon is roughly a thousand times larger than the orbit we actually watch, and almost none of it is under surveillance. As the U.S. and China race to build lunar outposts, the Space Force is scrambling to put eyes on a region it has been effectively blind to.
SpaceX announces massive contract awards, advances Starship reusability, and continues to dominate with Starlink deployments.
SpaceX makes strides with new GPS and Starlink launches while securing major U.S. government contracts.