Compare · Rockets

Space Launch System Block 1 vs Atlas SLV-3

RANKED BY PAYLOAD TO LOW EARTH ORBIT #4 VS #227 CHECKED 29 SEPT 2026

Side by side

Verdict

Space Launch System Block 1 ranks #4 of 311 on Payload to low Earth orbit (95,000 kg); Atlas SLV-3 ranks #227 (800 kg).

Rank 04 of 311 · leads

Payload to low Earth orbit

95,000 kg

Launches2

Success rate100%

Payload to GTO—

First flight16 Nov 2022

Height98 m

Liftoff thrust39,000 kN

Launch mass2,628 t

Launch cost$2,000,000,000

ReusableNo

StatusActive

Rank 227 of 311

Payload to low Earth orbit

800 kg

Launches4

Success rate100%

Payload to GTO—

First flight01 Jun 1966

Height21 m

Liftoff thrust3,824 kN

Launch mass120 t

Launch cost—

ReusableNo

StatusRetired

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More Space Launch System Block 1 matchups

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