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Via Satellite • Rachel Jewett

FCC adopts new EPFD framework for GEO/NGSO spectrum sharing

The FCC voted to adopt an updated framework for Equivalent Power Flux Density (EPFD), setting rules that govern spectrum sharing between geostationary (GEO) and non-geostationary (NGSO) systems. The decision establishes the technical foundation for coexistence in shared bands.

2026-04-30T14:15:27.662060-07:00

Universe Today

Artemis II’s laser link shows what “calling home” from cislunar space requires

2026-04-30T14:15:22.762399-07:00

Runway Girl

Iridium readies Certus 100 for civil aviation safety satcom retrofits as Iris ATC data link sales accelerate

2026-04-30T14:14:54.613580-07:00

Space Intel Report

Indra acquisition of Hispasat and Hisdesat boosts Q1 results; Europe’s Iris2 confirmed, Startical air-traffic constellation stil

2026-04-30T11:31:54.215043-07:00

News Timeline

Via Satellite

FCC adopts new EPFD framework for GEO/NGSO spectrum sharing The FCC voted to adopt an updated framework for Equivalent Power Flux Density (EPFD), setting rules that govern spectrum sharing between geostationary (GEO) and non-geostationary (NGSO) systems. The decision establishes the technical foundation for coexistence in shared bands.

2026-04-30T14:15:27.662060-07:00

FCC adopts new EPFD framework for GEO/NGSO spectrum sharing

Universe Today

Artemis II’s laser link shows what “calling home” from cislunar space requires During Artemis II’s April lunar flyby, NASA’s breakthrough laser communications system enabled unusually detailed downlink coverage—showing the technical demands of high-rate optical links when the spacecraft is far from Earth and radio alternatives are constrained.

2026-04-30T14:15:22.762399-07:00

Artemis II’s laser link shows what “calling home” from cislunar space requires

Runway Girl

Iridium readies Certus 100 for civil aviation safety satcom retrofits as Iris ATC data link sales accelerate Iridium is nearing the launch of a Certus 100-powered safety satcom solution aimed at helping airlines retrofit with a lightweight, cost-effective capability. Separately, the Iris satellite-based high-speed data communications system for air traffic control has moved into active service marketing, targeting rapid adoption and alignment with forthcoming performance requirements.

2026-04-30T14:14:54.613580-07:00

Iridium readies Certus 100 for civil aviation safety satcom retrofits as Iris ATC data link sales accelerate

Space Intel Report

Indra acquisition of Hispasat and Hisdesat boosts Q1 results; Europe’s Iris2 confirmed, Startical air-traffic constellation stil Indra Group said its acquisition of satellite fleet operator Hispasat and military satellite services provider Hisdesat has materially increased the scale and profitability of its space business, setting up an expanded space portfolio. Indra also indicated Europe’s Iris2 program is “real,” while the Startical air-traffic constellation’s path remains uncertain.

2026-04-30T11:31:54.215043-07:00

Indra acquisition of Hispasat and Hisdesat boosts Q1 results; Europe’s Iris2 confirmed, Startical air-traffic constellation stil

SpaceNews.com

Planet and Carbon Mapper to upgrade Tanager with SWIR methane and trace-gas sensing Planet is developing an enhanced version of its Tanager spacecraft, in partnership with Carbon Mapper, to improve detection and monitoring of methane and other trace-gas emissions. The updated system is designed to extend observation capability for emissions surveillance missions.

2026-04-30T06:37:34.541988-07:00

Planet and Carbon Mapper to upgrade Tanager with SWIR methane and trace-gas sensing

Payload

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York Space Systems to acquire ALL.SPACE for $355M in cash-and-stock deal York Space Systems plans to buy terminal manufacturer ALL.SPACE for $355 million, according to paperwork filed with the SEC. The acquisition expands York’s in-house ground-terminal supply as the company continues building out its smallsat manufacturing and defense-linked order momentum.

2026-04-30T06:32:32.868369-07:00

York Space Systems to acquire ALL.SPACE for $355M in cash-and-stock deal

SpaceWatch Global

NATO ACT outlines “sword vs shield” space deterrence: Phase Zero, a Space Data Marketplace and NATO Space CoE priorities MG Devin Pepper of NATO’s ACT argues NATO must strengthen both deterrent “sword” and defensive “shield” capabilities in space. He highlights a “Phase Zero” approach for early planning and an initiative around a “Space Data Marketplace” to improve how NATO uses space data for readiness and operations.

2026-04-30T04:34:22.580154-07:00

NATO ACT outlines “sword vs shield” space deterrence: Phase Zero, a Space Data Marketplace and NATO Space CoE priorities

SpaceWatch Global

Sateliot and Telefónica agree to apply 5G NR via satellites to strategic sectors Sateliot has signed a collaboration agreement with Telefónica to apply 5G NR technology in the space domain. The deal positions the two companies to extend satellite connectivity capabilities beyond terrestrial coverage for use in strategic-sector contexts, building on Sateliot’s earlier plans to deploy 5G direct-to-device satellites.

2026-04-30T04:04:20.783012-07:00

Sateliot and Telefónica agree to apply 5G NR via satellites to strategic sectors

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Satellite News

FCC adopts new EPFD framework for GEO/NGSO spectrum sharing

Artemis II’s laser link shows what “calling home” from cislunar space requires

Iridium readies Certus 100 for civil aviation safety satcom retrofits as Iris ATC data link sales accelerate

Indra acquisition of Hispasat and Hisdesat boosts Q1 results; Europe’s Iris2 confirmed, Startical air-traffic constellation stil

News Timeline