Thor Delta | Ariel 1
United States Air Force flew Thor Delta | Ariel 1 on a Thor Delta out of Cape Canaveral SFS, FL, USA, placing its payload in LEO.
- Launch time
- Status
- SUCCESS
- Operator
- United States Air Force
- Mission type
- Earth Science
- Rocket
- Thor Delta
- Launch site
- Cape Canaveral SFS, FL, USA
- Launch pad
- Space Launch Complex 17A
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 1962-04-26T18:00:16.000ZLiftoff confirmed — Thor Delta is airborne.
- Max Q — Thor Delta 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 LEO, successfully entering orbit.
- The mission concludes successfully.