SF-GEO

Segal AerospaceGEO-class platform

A GEO-class spacecraft for long-duration communications and sensing.

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What you get.

Segal Aerospace

SF-GEO is built for a persistent mission: electric transfer to orbit, a long operating life, and a payload that stays on station.

A persistent view of one region brings a different set of engineering priorities. Transfer, station keeping, thermal cycling, redundancy, and the long-term power budget shape the spacecraft around its communications or sensing role. The operating approach includes both routine service and the response when a subsystem degrades.

  • Operating life

    Reliability and consumables are designed for a long mission.

  • Electric transfer

    Electric propulsion raises the spacecraft to its operating orbit.

  • Beyond GEO

    The same architecture supports missions past geostationary orbit.

Bus family

Four buses, by class.

  1. SF-12Rideshare
  2. SF-150ESPA-class
  3. SF-500Microsat
  4. SF-GEOGEO-class

Payloads

ClearView

Electro-optical

SAR-X

X-band radar

PA-Ka

Ka-band array

Past the bus

Vanguard

Orbital transfer

Aegis

Crew module

Helios

Deep space

Pathfinder

Autonomous probe

Class, from a rideshare stack to a GEO platform. The width is the class: rideshare, ESPA, microsat, GEO.

In Aerospace

SF-GEO

SF-GEO

GEO-class platform

A GEO-class spacecraft for long-duration communications and sensing.

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