T-10 EARTHER

Name: T-10 EARTHER
Brand: Iwaya Giken

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Max. altitude

25 km

Seats

Type

Stratospheric balloon

Assessment

Two-seat pressurised cabin of Iwaya Giken's OPEN UNIVERSE PROJECT, lifted by a high-altitude gas balloon for sightseeing flights at 18 to 25 km. Commercial flights were planned from Japanese fiscal year 2027 onward, and on 31 August 2026 Iwaya Giken said the passenger recruitment method and schedule are under review.

Source (provider information)

Technical data

Height1.5 m

Diameter1.7 m

PropellantHelium (balloon)

ReusabilityFully reusable

First flight2023

Flight duration~4-6 h

Lead time–

Provider launch sites

Minami-Furano-chō (南富良野町) – SorachiShihoro-chō (士幌町) – TokachiTokachi Region – Hokkaido (balloon launch area)

Price

Price on request

To the provider: Iwaya Giken

Prices shown are the providers' official figures and are always non-binding – only the individual quote is binding.