Thor Delta C | OSO C
Operated by United States Air Force, the Astrophysics mission Thor Delta C | OSO C delivered its payload into LEO.
- Launch time
- Status
- FAILED
- 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
- LEO

Mission timeline
- 1965-08-25T15:17:00.000ZThor Delta C roars off the pad at Cape Canaveral SFS, FL, USA.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- Flight anomaly — the mission is unsuccessful.