Scout B | OV3-4
Scout B | OV3-4 lifted off aboard a Scout B from Wallops Flight Facility, Virginia, USA, carrying its payload to PO.
- Launch time
- Status
- SUCCESS
- Operator
- United States Air Force
- Mission type
- Earth Science
- Rocket
- Scout B
- Launch site
- Wallops Flight Facility, Virginia, USA
- Launch pad
- Launch Area 3A
- Payload
- —
- Target orbit
- PO

Mission timeline
- 1966-06-10T04:15:00.000ZScout B lifts off from Wallops Flight Facility, Virginia, USA.
- Scout B passes through max aerodynamic pressure (Max Q).
- Main engine cutoff — the first stage shuts down as planned.
- Stage separation — the first stage separates cleanly.
- Second-stage engine ignites for the next phase of flight.
- Orbit insertion confirmed — the vehicle is now in PO.
- Mission success — all objectives completed.