Compare · Rockets
Falcon Heavy vs Atlas V 421
RANKED BY PAYLOAD TO LOW EARTH ORBIT
#7 VS #51
CHECKED 29 SEPT 2026
Side by side
Verdict
Falcon Heavy ranks #7 of 311 on Payload to low Earth orbit (63,800 kg); Atlas V 421 ranks #51 (14,067 kg).
Rank 07 of 311 · leads
Payload to low Earth orbit
63,800 kg
Launches13
Success rate100%
Payload to GTO26,700 kg
First flight06 Feb 2018
Height70 m
Liftoff thrust22,819 kN
Launch mass1,400 t
Launch cost$90,000,000
ReusableYes
StatusActive
Rank 51 of 311
Payload to low Earth orbit
14,067 kg
Launches9
Success rate100%
Payload to GTO6,890 kg
First flight11 Oct 2007
Height58.3 m
Liftoff thrust—
Launch mass433 t
Launch cost$123,000,000
ReusableNo
StatusRetired
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Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026