Proton | TKS-VA 9 & 10
A Proton rocket launched Proton | TKS-VA 9 & 10 from Baikonur Cosmodrome, Republic of Kazakhstan, targeting LEO.
- Launch time
- Status
- SUCCESS
- Operator
- Soviet Space Program
- Mission type
- Test Flight
- Rocket
- Proton
- Launch site
- Baikonur Cosmodrome, Republic of Kazakhstan
- Launch pad
- 81/24 (81P)
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 1979-05-22T23:00:00.000ZProton roars off the pad at Baikonur Cosmodrome, Republic of Kazakhstan.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- Orbit insertion confirmed — now circling in LEO.
- All mission objectives achieved.