Space Brief 29 May 2025
Today's brief covers a Japanese military satellite launch, new GPS satellite orders by the Space Force, and a Moog propulsion system contract, among other notable developments.
Launch Date
September 8, 2005
Launch Site
Launch Pad
LC1
Launch Vehicle
Soyuz-U-PVB
NORAD ID
28866
International Designator
2005-035A
Decay Date
3/3/2006
Name
PROGRESS-M 54
Alternative Name
Progress M-54
Type
Status
Owner
RKKE
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
Length
7.9
Diameter
2.7
Span
7.9
Dry Mass
4600
Launch Mass
7260
Shape
Sphere + Cone + Cyl + 2 Pan
Radar Cross Section
18.1942
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Progress 7K-TGM No. 354
Purpose
Cargo
Mission
Cargo
Manufacturer
PROGT
Life Expectancy
Unknown
Bus
7K-TGM
Configuration
Unknown
Motor
11D428A
Equipment
Unknown
Power System
2 deployable fixed solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's brief covers a Japanese military satellite launch, new GPS satellite orders by the Space Force, and a Moog propulsion system contract, among other notable developments.
Space Force contracts Viasat and SES for $437M Protected Tactical Satcom-Global program. Four new GEO satellites replace vulnerable single-satellite systems.
Today's highlights include recent missile deals impacting military satellite launches, a Navy salvage operation in the South China Sea, and defense updates from the Manama Dialogue 2025.
The laser-based crosslinks that turn Starlink into a mesh, anchor the SDA Transport Layer, and just made their GPS debut on GPS III SV10 - quietly rewriting how data moves through space.
Falcon 9 resumes flights with 25 Starlink satellites from Vandenberg. SpaceX test-fires rocket ahead of Crew-12 launch. Starbase approved to nearly double its launch site footprint.
SpaceX engineers are overhauling Starbase launch infrastructure for Block 3 Starships as Falcon 9 prepares another Starlink batch run.
SpaceX hit 50 launches in 2026 on April 26. Falcon Heavy's ViaSat-3 mission, only its 12th flight, scrubbed on weather at Kennedy; new date pending.
SpaceX targets May 19 for Starship V3's debut from Launch Pad 2, while the FCC approves a $2.4B EchoStar spectrum deal for Starlink.