Compare · Rockets

Space Launch System Block 1 vs Ariane 64

RANKED BY PAYLOAD TO LOW EARTH ORBIT #4 VS #26 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); Ariane 64 ranks #26 (21,650 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 26 of 311

Payload to low Earth orbit

21,650 kg

Launches2

Success rate100%

Payload to GTO12,000 kg

First flight12 Feb 2026

Height63 m

Liftoff thrust15,000 kN

Launch mass860 t

Launch cost$90,000,000

ReusableNo

StatusRetired

Try another pair

More Space Launch System Block 1 matchups

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