Space Shuttle Columbia / OV-102 | STS-90
Operated by United Space Alliance, the orbital mission Space Shuttle Columbia / OV-102 | STS-90 delivered its payload into LEO.
- Launch time
- Status
- SUCCESS
- Operator
- United Space Alliance
- Mission type
- Orbital
- Rocket
- Space Shuttle
- Launch site
- Kennedy Space Center, FL, USA
- Launch pad
- Launch Complex 39B
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 1998-04-17T18:19:00.000ZSpace Shuttle roars off the pad at Kennedy Space Center, FL, USA.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- MECO — first-stage propulsion ends after a nominal burn.
- Clean stage separation confirmed.
- The upper-stage engine lights up after separation.
- Orbit insertion confirmed — now circling in LEO.
- All mission objectives achieved.