· space brief · 4 min read
Space Brief 6 Dec 2025
Discover the latest developments in hypersonic missile production, defense innovation strategies, and satellite infrastructure resilience impacting military operations.

📰Top Stories
Castelion’s Hypersonic Missile Production Expansion
Castelion, a company founded by SpaceX veterans, has raised $350 million to advance the production of hypersonic missiles by setting up a new solid rocket motor manufacturing facility in New Mexico. This expansion underscores the ongoing development in missile technology and its strategic implications on global defense capabilities.
Read the full story: SpaceNews
Army to Innovate with New Airborne Jammers and EW Systems
In 2026, the U.S. Army plans to introduce new airborne jammers alongside lightweight ground electronic warfare (EW) systems. This initiative is part of broader efforts to enhance battlefield communications security and disrupt adversary signals without drawing attention to the emitters.
Read the full story: Breaking Defense
Rethinking Network Resilience in Air Force Operations
Air Force Chief Information Security Officer Aaron Bishop emphasizes a shift towards robust network defense strategies rather than solely focusing on quick recovery post-outages. This approach to cybersecurity aims to safeguard sensitive communications and operational integrity in military and satellite networks.
Read the full story: Breaking Defense
Enhanced Protection for Airborne Assets Against Missile Defense
With enemy missile defense capabilities advancing, there is an increased need to protect larger and slower tankers and lifters. Developing strategic defenses for High Value Airborne Assets (HVAA) is crucial to ensure operational effectiveness and support for fighter aircraft.
Read the full story: Breaking Defense
Dutch Design Selected for Navy and Marine Corps Vessels
The Navy and Marine Corps have chosen a design by a Dutch company for new island-hopping vessels. This decision anticipates competitive construction management contracts that will drive innovation and efficiency in future military maritime infrastructure.
Read the full story: Breaking Defense
Air Force’s Procurement Strategy to Embrace Zero Trust Cybersecurity
The Air Force is set to complete its reorganization plan for weapons procurement by the end of the year, incorporating Zero Trust cybersecurity measures to safeguard systems without compromising mission execution.
Read the full story: Breaking Defense
🛰️Satellite Spotlight
- Satellite Name: JUPITER 3 (ECHOSTAR 24)
- NORAD ID: 57479
- Launch Date: July 29, 2023
- Mission: This satellite is designed for high-capacity communication, enabling robust connectivity and data transmission.
- Orbit: GEO (Geostationary Orbit)
- Operator: EHNS/ECHOC
- Fun Fact: JUPITER 3 is built with advanced technologies, including a UHDS multi-spot beam Ka-band payload, allowing it to cover large areas with enhanced efficiency.
Track this satellite in real-time on our web app: Track JUPITER 3
🌌Space Weather
Next 24 Hours
-
Radio Blackouts Probability
- Minor: 70
- Major: 15
- Risk: None
-
Solar Radiation
- Probability: 10
- Risk: None
-
Geomagnetic Storming
- Scale: 0
- Impact: none
- Activity: Low
-
Impact Summary
- No risk of radio blackouts for satellite communication users.
- No risk of solar radiation storms, ensuring safe operations for satellites.
- Geomagnetic activity shows low impact, maintaining operational stability for ground-based radars and telescopes.
Long Term Forecast
- Impact Summary
- Expect moderate to high solar activity through mid-December, which may lead to M-class flares possibly impacting satellite operational capabilities.
- A slight chance for minor solar radiation storms due to active solar regions could affect high-altitude flights and satellite electronics.
- Geomagnetic activity exhibits active levels on key dates, which may lead to increased drag on Low Earth Orbit (LEO) satellites and affect positioning systems.
- Subsequent G1 geomagnetic storms throughout December may also disrupt satellite communications and ground-based radar functionality.
🚀 Upcoming Space Launches
December 7
- SpaceX Falcon 9:
- Starlink Group 11-15 from Vandenberg Space Force Base, CA, USA (16:13 UTC) A batch of 28 satellites for the Starlink mega-constellation - SpaceX’s project for space-based internet communication system.
- SpaceX Falcon 9:
- Starlink Group 6-92 from Kennedy Space Center, FL, USA (21:40 UTC) A batch of 29 satellites for the Starlink mega-constellation - SpaceX’s project for space-based internet communication system.
December 8
- China Aerospace Science and Technology Corporation Long March 6A:
- Unknown Payload from Taiyuan Satellite Launch Center, People’s Republic of China (22:03 UTC) Details TBD.
December 9
- Rocket Lab Electron:
- Raise and Shine (RAISE-4) from Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand (03:00 UTC) RAISE-4 (RApid Innovative payload demonstration Satellite-4) is a JAXA satellite for on-orbit demonstrations of 15 demonstration components and equipment.
- China Aerospace Science and Technology Corporation Long March 2D:
- Unknown Payload from Jiuquan Satellite Launch Center, People’s Republic of China (03:33 UTC) Details TBD.
- China Aerospace Science and Technology Corporation Long March 3B/E:
- Unknown Payload from Xichang Satellite Launch Center, People’s Republic of China (15:00 UTC) Details TBD.
- SpaceX Falcon 9:
- NROL-77 from Cape Canaveral Space Force Station, FL, USA (19:16 UTC) Classified payload for the US National Reconnaissance Office.
December 10
- CAS Space Kinetica 1:
- Unknown Payload from Jiuquan Satellite Launch Center, People’s Republic of China (03:54 UTC) Details TBD.
- SpaceX Falcon 9:
- Starlink Group 15-11 from Vandenberg Space Force Base, CA, USA (08:54 UTC) A batch of 27 satellites for the Starlink mega-constellation - SpaceX’s project for space-based internet communication system.
Note: Launch dates and times are subject to change due to technical or weather considerations.
Maurice Stellarski