Space Brief 27 Jun 2025
Today's Space Brief covers potential changes in the procurement strategies for the Space Force, developments in missile detection technology, and budgetary impacts on space programs.
Launch Date
February 16, 1984
Launch Site
PLMSC
Launch Pad
LC41/1
Launch Vehicle
Soyuz-U
NORAD ID
14737
International Designator
1984-017A
Decay Date
3/1/1984
Name
COSMOS 1537
Alternative Name
Kosmos-1537
Type
Status
Owner
PRIR
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Length
6.5
Diameter
2.4
Span
6.5
Dry Mass
2555
Launch Mass
2555
Shape
Sphere + DCone
Radar Cross Section
24.66
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Resurs-F1-17F41 No. 17L
Purpose
Earth Observation (film return)
Mission
Earth Observation (film return)
Manufacturer
TSSKB
Life Expectancy
Unknown
Bus
Resurs-F1
Configuration
Vostok / Zenit Capsule
Motor
11D82M; S5.120 (maneuver module)
Equipment
Priroda-4 imaging system (2 x KFA-1000, 3 x KATE-200)
Power System
Batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's Space Brief covers potential changes in the procurement strategies for the Space Force, developments in missile detection technology, and budgetary impacts on space programs.
On April 21, 2026, the tenth and final GPS Block III satellite reached medium Earth orbit aboard a SpaceX Falcon 9. Named for Hedy Lamarr, the actress whose 1942 frequency-hopping patent underpins modern GPS, SV10 closes a procurement that took eight years to deliver hardware and opens the optical-crosslink era that will define the constellation's next decade.
Space highlights include a debut launch of ZhuQue-2E, Firefly's lunar lander timeline, semiconductor funding for satellites, and ISS debris avoidance.
SpaceX shares jumped nearly 20% in its historic public debut, valuing the company partly on Starlink's AI infrastructure potential with 10,636 satellites working.
China's iSpace secures record $729M for reusable rocket development. SpaceX launches Crew-12 and lands booster at new LZ-40 pad. Startup bets on space-based missile defense.
SpaceX successfully launched another batch of Starlink satellites and received approval for a new Starship launch site, while facing challenges with crew assignments on upcoming missions.
SpaceX successfully launched the Sentinel-6B satellite to monitor global sea levels while resuming daytime rocket launches. Furthermore, delays in the Starship timeline impact NASA's Artemis 3 mission schedule.
Space Force RCO awarded SBIR contracts for radar-detection payloads to counter adversary surveillance of U.S. satellites. Follow-on miniaturization effort already planned.