Tag: Satellite Bus & Platforms
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What is a Payload Mass of a Satellite Bus?
The payload mass of a satellite bus refers to the weight of the instruments and equipment that the satellite is designed to carry and deploy in space. This includes scientific instruments, communication devices, sensors, cameras, and other mission-specific hardware. Payload mass is the total weight of the functional components that the satellite carries to perform…
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What is a Payload Peak Power of a Satellite Bus?
The payload peak power of a satellite bus is a crucial parameter in satellite design and operation. The peak power refers to the highest power level that the payload requires during its most intensive operational phases. This value is critical for designing the satellite’s power subsystem, ensuring it can handle peak loads without interruption. It…
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What is Symbol Rate Downlink of a Satellite Bus?
The symbol rate downlink of a satellite bus is a critical parameter in satellite communications that refers to the rate at which symbols are transmitted from the satellite to the ground station. It is a measure of how quickly data is sent from the satellite back to Earth and is a key factor in determining…
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Space Flight Laboratory Successfully Launched Gray Jay Arctic Monitoring Microsatellites
Space Flight Laboratory (SFL) announces the launch and deployment of Canada’s Gray Jay Arctic surveillance technology demonstration mission. Developed by SFL for Defence Research and Development Canada (DRDC), the three 30-kg formation-flying microsatellites launched January 14 aboard the SpaceX Transporter-12 rideshare from Vandenberg Space Force Base. The Gray Jay spacecraft launched on the same SpaceX…
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Space Flight Laboratory Confirms Successful Launch and Deployment of HawkEye 360 Cluster 11
Space Flight Laboratory (SFL) confirmed that HawkEye 360 Cluster 11 has been successfully launched and deployed in orbit. The three-satellite Cluster is the fourth integrated by HawkEye 360 at its Virginia facility under the SFL Flex Production Program. Cluster 11 launched into a sun-synchronous orbit on December 21, 2024, from Vandenberg Space Force Base in…
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Spectrum AMT Selected as Satellite Bus Manufacturing Partner for D-Orbit USA
Spectrum Advanced Manufacturing Technologies, a subsidiary of Ocutrx Technologies, and a leading company in precision electronics and assemblies manufacturing for over 25 years, announced it has been named manufacturing partner for D-Orbit USA, the recently formed U.S. member company of Italian space logistics company D-Orbit Group. As part of the partnership, Spectrum is renovating a…
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Impulse Space Secures Three SpaceX Falcon 9 Launches for Helios and Mira Deployment
Impulse Space, a company in the development of in-space transportation services, has signed a contract with SpaceX for three Falcon 9 rocket launches that will support the ongoing development and deployment of Impulse’s vehicles Helios and Mira. The first of these missions will be the inaugural launch of Helios and is targeted for mid-2026. Prior…
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Lockheed Martin Expands Space Capabilities through Strategic Terran Orbital Acquisition
Lockheed Martin, a global defense technology company driving innovation and advancing scientific discovery, has completed its previously announced acquisition of Terran Orbital, a leading manufacturer of innovative modular spacecraft serving the global aerospace and defense industries, and its subsidiary, Tyvak International. Lockheed Martin has worked with Terran Orbital on projects including Space Development Agency programs…
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Sidus Space Enhances LizzieSat Platform with Iridium-Based Communication
Sidus Space, an innovative, agile space mission enabler, announced a strategic communication upgrade for its LizzieSat platform, integrating Iridium-enabled technology into future satellites to deliver low-latency data capabilities from space. This upgrade leverages the Iridium satellite constellation to provide real-time, direct-to-satellite phone messaging for a range of time-sensitive applications, including environmental monitoring, disaster response and…
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Apex Selected for Space Development Agency’s HALO Program
Apex, the provider company of productized satellite bus platforms, has been selected to participate in the Space Development Agency’s (SDA) Hybrid Acquisition for Proliferated LEO (HALO) program, SDA Director Derek Tournear announced. HALO creates a pathway for SDA to solicit and award rapid feasibility demonstrations. As a HALO participant, Apex will be eligible to compete…