A&D HOLON Holdings

Rocket engine combustion-test measurement and data-acquisition systems through A&D, including support for JAXA H3 development.

Details

Sector	Launch & Propulsion
Country	JP
Ownership	Public / Listed (source reported)
Ticker	7745
Funding (USD)	Not disclosed
Last round	Not applicable / public company
Founded	—
Headquarters	—

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Provenance

Local observation history

What this site observed; not complete provider history.

• 16 Oct 2026, 23:09 EDT — Added