Thor Delta D Launch History
Every orbital and deep-space launch attempt by the Thor Delta D, year by year, drawn from the GCAT launch catalog. It is one of the variants covered on the Thor family page.
Data current as of 2026-07-20.
Thor Delta D made 2 orbital and deep-space launch attempts between 1964 and 1965. It is part of the Thor family. All 2 flights succeeded. The busiest year was 1964, with 1 flight. The most recent flight in the catalog was in 1965.
2
Launch attempts
2
Successes
0
Failures
100%
Success rate
Launches per year
Successes
Failures
Each bar links to that year's full chronology.
Year by year
Launch sites used
Sites the Thor Delta D launched from, across every launch in the catalog.
| Site | Country | Launches | Successes | Failures |
|---|---|---|---|---|
| CC | 🇺🇸United States | 2 | 2 | 0 |
Launch chronology
Every Thor Delta D launch in the catalog, newest first.
| Date | Designator | Payloads | Site / Pad | Outcome |
|---|---|---|---|---|
| Apr 6, 1965 | 1965-028 | 426/D030 : AJ10-118D S/N 20101, Fairing, Thor DSV-2C 426 +4 more, Castor, JPL Starfinder, Altair 2 X-258C4 RH-83, INTELSAT I | CC / LC17A | Success |
| Aug 19, 1964 | 1964-047 | 417/D025 : AJ10-118D S/N 20010, Fairing, Thor DSV-2C 417 +4 more, Castor, JPL SR-12-1, Altair 2 X-258B2 RH-67, HS-301 Syncom C | CC / LC17A | Success |