Launch index
To Be Determined

ZERO | Maiden Flight

December 31, 2027 at 12:00 AM UTC

Hokkaido Spaceport, Japan

ZERO | Maiden Flight launch image
Mission imagery · ZERO

Launch details

LAUNCH TIME UNCONFIRMED

T−00d00h00m00s

December 31, 2027 at 12:00 AM UTC

Status: To Be Determined · Live feed refreshes every 30 seconds

Launch Complex 1

Hokkaido Spaceport, Japan · 42.5000, 143.4414

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Rocket
ZERO
Launch site
Launch Complex 1

Hokkaido Spaceport, Japan

Launch probability
Not published
Window opens
December 31, 2027 at 12:00 AM UTC
Window closes
December 31, 2027 at 12:00 AM UTC
Feed updated
October 14, 2025 at 6:20 AM UTC

Mission description

First test flight of ZERO, the first orbital rocket developed by Japanese private company Interstellar Technologies.

Vehicle

ZERO

Height

32 m

Diameter

2.3 m

LEO capacity

800 kg

Successful launches

0

Launch complex

Launch Complex 1

Hokkaido Spaceport, Japan

Rocket launch pad of Interstellar Technologies, located next to the Taiki Aerospace Research Field.

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Official links

Mission updates

NET 2027

October 14, 2025 at 6:20 AM UTC · Nosu

NET 2026 per IST representatives at IAC 2024

October 21, 2024 at 9:28 AM UTC · Nosu

Adding launch NET 2025

August 16, 2023 at 7:46 AM UTC · Nosu

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