Compare · Rockets
Thor Delta A vs Pegasus HAPS
RANKED BY PAYLOAD TO LOW EARTH ORBIT
#267 VS #268
CHECKED 29 SEPT 2026
Side by side
Verdict
Thor Delta A ranks #267 of 311 on Payload to low Earth orbit (250 kg); Pegasus HAPS ranks #268 (250 kg).
Rank 267 of 311 · leads
Payload to low Earth orbit
250 kg
Launches2
Success rate100%
Payload to GTO68 kg
First flight02 Oct 1962
Height31 m
Liftoff thrust667 kN
Launch mass50 t
Launch cost$9,590,000
ReusableNo
StatusRetired
Rank 268 of 311
Payload to low Earth orbit
250 kg
Launches2
Success rate100%
Payload to GTO0 kg
First flight17 Jul 1991
Height15.5 m
Liftoff thrust580 kN
Launch mass18 t
Launch cost—
ReusableNo
StatusRetired
Try another pair
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Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026