Compare · Rockets

Electron vs Kosmos-2I

RANKED BY PAYLOAD TO LOW EARTH ORBIT #257 VS #258 CHECKED 29 SEPT 2026

Side by side

Verdict

Electron ranks #257 of 311 on Payload to low Earth orbit (300 kg); Kosmos-2I ranks #258 (300 kg).

Rank 257 of 311 · leads

Payload to low Earth orbit

300 kg

Launches97

Success rate95.9%

Payload to GTO—

First flight25 May 2017

Height18 m

Liftoff thrust162 kN

Launch mass13 t

Launch cost$6,000,000

ReusableNo

StatusActive

Rank 258 of 311

Payload to low Earth orbit

300 kg

Launches38

Success rate68.4%

Payload to GTO—

First flight27 Oct 1961

Height31 m

Liftoff thrust—

Launch mass48 t

Launch cost—

ReusableNo

StatusRetired

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More Electron matchups

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