Space Brief 23 Jun 2025
Significant advancements and launches in space: NASA's hypersonic sensor breakthrough, ChinaSat-9C's launch, and SpaceX's resilient Falcon 9 operations.
Launch Date
August 30, 1974
Launch Site
AFWTR
Launch Pad
SLC5
Launch Vehicle
Scout D-1
NORAD ID
07428
International Designator
1974-070B
Decay Date
11/19/1975
Name
SCOUT D-1 R/B
Alternative Name
Scout S189C Stage 4
Type
Status
Owner
LARCN
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Length
1.5
Diameter
0.5
Span
1.5
Dry Mass
31
Launch Mass
31
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Star 20 E-14
Purpose
Unknown
Mission
Unknown
Manufacturer
THKE
Life Expectancy
Unknown
Bus
Star 20
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Significant advancements and launches in space: NASA's hypersonic sensor breakthrough, ChinaSat-9C's launch, and SpaceX's resilient Falcon 9 operations.
On 22 June 1978, an astronomer at the U.S. Naval Observatory looked at photographic plates that had been stamped 'image defective' and noticed a small bump on the side of Pluto. The bump was a moon, and finding it finally let astronomers weigh a planet that had fooled them for half a century.
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SpaceX's Fram2 mission marks a historic first in polar orbit travel, while DARPA unexpectedly detects Falcon 9 reentry using atmospheric listening.
SpaceX targets a $75B IPO valuing the company at over $1.75 trillion, while Falcon 9 chases its 200th drone ship landing at Vandenberg.
Today's Space Brief covers a major partnership in space tech distribution, China's orbital refueling preparations under U.S. scrutiny, recent U.S. defense budget reveals, and an exciting hyperspectral imagery release from Xplore.
Japan's Hayabusa2 executed a close-range asteroid flyby on July 5 after mission planners initially rejected the approach as too dangerous. Extended mission pushes hardware past design limits.
SpaceX conducted multiple successful launches this week, adding to its Starlink constellation and marking significant milestones in its ongoing missions.