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Energiya/Buran vs Eris Block 1

RANKED BY PAYLOAD TO LOW EARTH ORBIT #5 VS #255 CHECKED 29 SEPT 2026

Side by side

Verdict

Energiya/Buran ranks #5 of 311 on Payload to low Earth orbit (90,400 kg); Eris Block 1 ranks #255 (305 kg).

Rank 05 of 311 · leads

Payload to low Earth orbit

90,400 kg

Launches1

Success rate100%

Payload to GTO—

First flight15 Nov 1988

Height97 m

Liftoff thrust35,301 kN

Launch mass2,629 t

Launch cost—

ReusableYes

StatusRetired

Rank 255 of 311

Payload to low Earth orbit

305 kg

Launches1

Success rate0%

Payload to GTO—

First flight29 Jul 2025

Height25 m

Liftoff thrust—

Launch mass—

Launch cost—

ReusableNo

StatusActive

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Source The Space Devs — Launch Library 2 Last checked 29 Sept 2026