Compare · Rockets
Delta IV Heavy vs Scout X-2
RANKED BY PAYLOAD TO LOW EARTH ORBIT
#10 VS #298
CHECKED 29 SEPT 2026
Side by side
Verdict
Delta IV Heavy ranks #10 of 311 on Payload to low Earth orbit (28,370 kg); Scout X-2 ranks #298 (76 kg).
Rank 10 of 311 · leads
Payload to low Earth orbit
28,370 kg
Launches16
Success rate93.8%
Payload to GTO14,210 kg
First flight21 Dec 2004
Height72 m
Liftoff thrust8,674 kN
Launch mass733 t
Launch cost$350,000,000
ReusableNo
StatusRetired
Rank 298 of 311
Payload to low Earth orbit
76 kg
Launches2
Success rate50%
Payload to GTO—
First flight29 Mar 1962
Height25 m
Liftoff thrust427 kN
Launch mass16 t
Launch cost$8,910,000
ReusableNo
StatusRetired
Try another pair
More Delta IV Heavy matchups
- Delta IV Heavy vs Saturn V
- Delta IV Heavy vs Starship V3
- Delta IV Heavy vs N1
- Delta IV Heavy vs Space Launch System Block 1
- Delta IV Heavy vs Energiya/Buran
- Delta IV Heavy vs Energiya
- Delta IV Heavy vs Falcon Heavy
- Delta IV Heavy vs New Glenn
- Delta IV Heavy vs Starship V2
- Delta IV Heavy vs Space Shuttle
- Delta IV Heavy vs Long March 5
- Delta IV Heavy vs Long March 5B
Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026