Spacecraft information: PROGRESS 29
| Launched | 20 April 1987 |
| Flight ended | 10 May 1987 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17878 |
| COSPAR ID | 1987-034A |
| Observing |
Launched alongside
SL-4 R/B