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Thor Delta E1

Thor Delta E1 was built by Douglas Aircraft Corp. Missiles and Space Systems Division (MSSD) and flew 17 launch attempts between Jul 1, 1966 and Apr 1, 1971; 17 succeeded and 0 failed.

17 launchessuccess rate 100.0%United States

Launches per year

196619701971
SuccessfulFailed

All 17 launches

17 launches
DateMissionSpaceportCountryPayloadsOutcome
Apr 1, 1971Isis B1971-024VandenbergUnited States1Success
Jun 21, 1969IMP G1969-053VandenbergUnited States1Partial · 0.75
Feb 26, 1969TOS G1969-016Cape Canaveral & KennedyUnited States1Success
Jan 30, 1969Isis A1969-009VandenbergUnited States1Success
Dec 5, 1968HEOS A11968-109Cape Canaveral & KennedyUnited States1Success
Nov 8, 1968Pioneer D1968-100Cape Canaveral & KennedyUnited States2Success
Jan 11, 1968Geos B1968-002VandenbergUnited States1Success
Dec 13, 1967Pioneer C1967-123Cape Canaveral & KennedyUnited States2Success
Nov 10, 1967TOS D1967-114VandenbergUnited States1Success
Sep 28, 1967INTELSAT II F-41967-094Cape Canaveral & KennedyUnited States1Success
Jul 19, 1967AIMP E1967-070Cape Canaveral & KennedyUnited States1Success
May 24, 1967IMP F1967-051VandenbergUnited States1Success
Mar 23, 1967INTELSAT II F-31967-026Cape Canaveral & KennedyUnited States1Success
Jan 11, 1967INTELSAT II F-21967-001Cape Canaveral & KennedyUnited States1Success
Oct 26, 1966INTELSAT II F-11966-096Cape Canaveral & KennedyUnited States1Success
Aug 17, 1966Pioneer B1966-075Cape Canaveral & KennedyUnited States1Success
Jul 1, 1966AIMP D1966-058Cape Canaveral & KennedyUnited States1Success

Source: GCAT launch list and launch vehicle tables, Jonathan C. McDowell (CC BY 4.0). Image: Wikidata/Commons for the rocket that most of its payloads list as their launcher.