Scout D-1 | SAGE
Operated by National Aeronautics and Space Administration, the Earth Science mission Scout D-1 | SAGE delivered its payload into LEO.
- Launch time
- Status
- SUCCESS
- Operator
- National Aeronautics and Space Administration
- Mission type
- Earth Science
- Rocket
- Scout D-1
- Launch site
- Wallops Flight Facility, Virginia, USA
- Launch pad
- Launch Area 3A
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 1979-02-18T16:18:00.000ZLiftoff confirmed — Scout D-1 is airborne.
- Max Q — Scout D-1 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.