Space · launch vehicle
Thor Delta L
MDC
RETIRED
At a glance
Launches
2
Success rate
50%
1 ok · 1 failed
Payload to LEO
300 kg
Payload to GTO
300 kg
Manufacturer
McDonnell DouglasStatus
RetiredFirst flight
27 Aug 1969Reusable
NoHeight
35 mDiameter
2.44 mLaunch mass
89 tLiftoff thrust
1,452 kNStages
4Launch cost
$16,540,000Booster landings
—Links
WikipediaAbout
American orbital launch vehicle family with Thor first stage and a delta second stage.
Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026