← ALL VEHICLES
MCDONNELL DOUGLAS

Thor Delta D

2FLIGHTS
100%SUCCESS
2STREAK
Aug 1964FIRST FLIGHT
NOREUSABLE
HEIGHT32 m
DIAMETER2.44 m
LAUNCH MASS63 kg
LIFTOFF THRUST1,571 kN
STAGES4
ABOUT THOR DELTA D

American orbital launch vehicle family with Thor first stage and a delta second stage.

PAYLOAD CAPACITY
450 kg
TO LEO
992 lbs
104 kg
TO GTO
229 lbs
LIFTOFF THRUST
1,571
KILONEWTONS
353,175
POUNDS-FORCE
~2,107
HORSEPOWER
DIMENSIONS
↕Height32 m (105 ft)
↔Diameter2.44 m (8 ft)
⚖Launch Mass63 kg (139 lbs)
▣Stages4
🔗 WIKIPEDIA
FLIGHT HISTORY
Thor Delta D | Early Bird
Apr 6, 1965SUCCESS
Thor Delta D | Syncom 3
Aug 19, 1964SUCCESS