Titan IIIE | Helios-A
Titan IIIE | Helios-A rode a Titan III into space from Cape Canaveral SFS, FL, USA, deploying its payload to Helio-N/A.
- Launch time
- Status
- SUCCESS
- Operator
- Lockheed Martin
- Mission type
- Heliophysics
- Rocket
- Titan III
- Launch site
- Cape Canaveral SFS, FL, USA
- Launch pad
- Space Launch Complex 41
- Payload
- —
- Target orbit
- Helio-N/A

Mission timeline
- 1974-12-10T07:11:02.000ZLiftoff confirmed — Titan III is airborne.
- Max Q — Titan III 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 Helio-N/A, successfully entering orbit.
- The mission concludes successfully.