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Eris Block 1 - Liftoff Watch

Eris Block 1

Eris family · GST

Eris is a 3 stage orbital launch vehicle designed to deliver up to 305kg into a low earth orbit.

Height25 m

MassN/A

Stages3

Success RateN/A

Diameter2 m

Payload to LEO305 kg

Payload to GTON/A

Boosters0

Total Launches1

Recent Missions (2)

Eris Block 1 rocket

Flight Two

Gilmour Space Technologies

Dec 31, 2026 · 12:00 AM UTC

Eris Block 1 rocket

Maiden Flight

Gilmour Space Technologies

Jul 29, 2025 · 10:35 PM UTC