Flight
- Date and time (UTC)
- May 20, 2001, 22:32
- Launch designation
- 2001-021
- Mission
- Progress M1 No. 255
- Flight name
- Progress M1-6
- Vehicle flight ID
- K 15000-001
- Flight code
- ISS 4P
- Year
- Launches in 2001
Orbit and payload
- Initial apogee
- 402 km
- Payload mass to orbit
- 9.8 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Progress M1-6 | 2001-021ANORAD 26773 | RKK Energiya | Human spaceflight | 7,300 kg | Docked with another object · May 23, 2001 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.