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H3-22 | ETS-9

The Engineering Test Satellite 9 (ETS-9) is a JAXA project aimed to develop an advanced satellite bus, or common model, for various high-throughput satellites (HTS) for communications.

The new satellite bus by Mitsubishi Electric will focus specifically on advanced communication needs:
- Up to 25kW of power to support HTS communications
- Light mass, all-electric bus system achieved with 6kW high-power Hall thrusters (Japan-made).
- High-power Hall thrusters significantly shorten delivery of orbiting satellite compared to other manufacturer’s 4.5kW-class electric-propulsion bus systems
- The first Japanese geostationary satellite equipped with GPS receivers (Japan-made) for laborsaving autonomous orbital transfer and orbital maneuvering.

Details
OrganizationMitsubishi Heavy Industries
VehicleH3-22
LocationTanegashima Space Center, Japan
CountryJPN
Date Approximate
StatusTo Be Determined
Outcome—
Recorded slips—

Provenance

SourceLaunch Library 2 — Upcoming launches
Feedll2/launches/upcoming
Provider data as ofnot stated
First observed here9 Oct 2026, 20:14 EDT
Last observed here10 Oct 2026, 20:02 EDT
In latest snapshotYes
Record identifiere397dcea-7267-5aab-bd10-e0dd702bc6a5

Local observation history

What this site observed; not complete provider history.

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