Optical Intersatellite Link (OISL)
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.
Launch Date
August 31, 1983
Launch Site
KYMSC
Launch Pad
LC107/1
Launch Vehicle
Kosmos 11K65M
NORAD ID
14707
International Designator
1983-091G
Decay Date
4/7/1984
Name
COSMOS 1494 DEB
Alternative Name
Kosmos-1494 SS 4
Type
Status
Owner
PVO
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Length
0.2
Diameter
0.2
Span
0.2
Dry Mass
5
Launch Mass
5
Shape
Sphere
Radar Cross Section
0.2462
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
ESO
Purpose
Unknown
Mission
Unknown
Manufacturer
YUZH
Life Expectancy
Unknown
Bus
ESO
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
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.
The satellite industry's biggest operators are betting on multi-orbit architectures that combine LEO, MEO, and GEO into unified networks. A San Francisco startup called Contrivian thinks they've overcomplicated the problem, and the physics might be on its side.
Today's highlights include a space debris incident involving China's spacecraft, development advancements for military space missions, and a notable setback for SpaceX's Starship booster.
Today's Space Brief covers NASA's decision on Starliner, SpaceX's preparations for the Polaris Dawn mission, and updates on various space activities. Also featured is an in-depth look at the Hubble Space Telescope.
SpaceX advances with Bandwagon-2 mission, gains approval for Starship Flight 7, and continues Starlink expansion.
SpaceX achieves a new milestone with its record 139th launch of the year while competition heats up in satellite communications.
House appropriators approved $55.5 billion for Space Force but omitted $350 billion reconciliation funds, threatening Golden Dome and large-scale space programs' acquisition timelines.
A user suggestion led to the addition of new visualizations for satellites, debris, and unidentified objects across different orbits in KeepTrack.