Proton-K/D-1 | Luna-24a
Proton-K/D-1 | Luna-24a rode a Proton-K/D-1 into space from Baikonur Cosmodrome, Republic of Kazakhstan, deploying its payload to Lunar Impactor.
- Launch time
- Status
- FAILED
- Operator
- Soviet Space Program
- Mission type
- Lunar Exploration
- Rocket
- Proton-K/D-1
- Launch site
- Baikonur Cosmodrome, Republic of Kazakhstan
- Launch pad
- 81/23 (81L)
- Payload
- —
- Target orbit
- Lunar Impactor

Mission timeline
- 1975-10-16T04:04:56.000ZProton-K/D-1 roars off the pad at Baikonur Cosmodrome, Republic of Kazakhstan.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- Flight anomaly — the mission is unsuccessful.