Space Brief 4 Dec 2025
Today's brief covers SpaceX's Starship launch approval, Antares' nuclear funding, and shifts in global space defense strategies.
Launch Date
October 4, 1965
Launch Site
Launch Pad
Unknown
Launch Vehicle
Unknown
NORAD ID
01611
International Designator
N/A
Decay Date
10/4/1965
Name
SL-6 R/B
Alternative Name
Molniya-M No. 54 Blok-I
Type
Status
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Length
9.4
Diameter
2.7
Span
9.4
Dry Mass
2000
Launch Mass
2000
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 brief covers SpaceX's Starship launch approval, Antares' nuclear funding, and shifts in global space defense strategies.
SpaceX receives FAA approval for its 10th Starship test flight scheduled for August 24, while also making strides in construction at the Cape and contesting broadband funding in Virginia.
Starlink constellation size in March 2026: 9,996 satellites in orbit and 9,986 working from 11,504 launched, as SpaceX deorbits legacy V1.0 hardware.
Sixty-eight years ago, America's first satellite exploded on the launchpad in front of the entire world. But from the ashes of Vanguard TV-3 came the determination that would eventually win the Space Race.
South Korea's sophisticated network of robotic telescopes provides critical space situational awareness while strengthening the nation's position in space security amid regional tensions
Important updates include SpaceX's $19 billion spectrum deal with EchoStar, a successful super heavy booster test, and recent setbacks in launching due to poor weather.
SpaceX marks a significant milestone with its Bandwagon-3 mission, while Ukraine explores Starlink alternatives.
Planet Labs institutes 14-day delay on imagery covering Iran and Gulf States. Commercial remote sensing faces new operational security pressures as conflict escalates.