Thor Delta C | Explorer 18
Thor Delta C | Explorer 18 rode a Thor Delta C into space from Cape Canaveral SFS, FL, USA, deploying its payload to Elliptical.
- Launch time
- Status
- SUCCESS
- Operator
- United States Air Force
- Mission type
- Astrophysics
- Rocket
- Thor Delta C
- Launch site
- Cape Canaveral SFS, FL, USA
- Launch pad
- Space Launch Complex 17B
- Payload
- —
- Target orbit
- Elliptical

Mission timeline
- 1963-11-27T02:30:01.000ZLiftoff confirmed — Thor Delta C is airborne.
- Max Q — Thor Delta C endures peak structural stress during ascent.
- First-stage main engine cutoff (MECO) confirmed.
- The spent first stage separates from the upper stage.
- Upper stage ignites, continuing the journey toward orbit.
- The mission reaches Elliptical, successfully entering orbit.
- The mission concludes successfully.