Space Brief 25 Mar 2025
Today's brief covers SpaceX's launch of a secret US spy satellite, national security satellite launches, and Japan's missile ambitions. Also highlighted are Estonia's AI defense upgrades and autonomous airpower in Australia.
Launch Date
November 20, 1998
Launch Site
Launch Pad
LC31
Launch Vehicle
Soyuz-2-1A
NORAD ID
42910
International Designator
1998-067MZ
Decay Date
10/20/2019
Name
TOMSK-TPU 120 (RS-4S)
Alternative Name
Tomsk-TPU-120
Type
Status
Owner
TPU
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
Length
0.3
Diameter
0.1
Span
0.3
Dry Mass
4
Launch Mass
4
Shape
Box
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Tomsk-TPU-120
Purpose
Technology
Mission
Technology
Manufacturer
TPU
Life Expectancy
~ 6 months
Bus
Cubesat 3U
Configuration
3U Cubesat with handle
Motor
None
Equipment
Unknown
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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