ISS Progress 77 — archive:iss-progress-77
launch attemptArchive-qualified launchcompleted
ISS Progress 77 — archive:iss-progress-77 was an archive-qualified launch conducted on February 14, 2021 from an unresolved launch site using ISS Progress 77 flight vehicle, carrying 3 recorded payload entries. The recorded outcome was success or operational; the census identity distinguishes this attempt from flights that may share a mission name or launch date.
- Launch class
- Archive-qualified launch
- Launch date
- February 14, 2021
5 related records 3 sources
Official NASA archive imagery explicitly cataloged for ISS Progress 77.
Credit: NASA / JSC. License: NASA media usage guidelines.
Image source and licenseAbout this image
Official NASA archive imagery explicitly cataloged for ISS Progress 77.
About this launch
Existing mission record has a dated physical launch and qualified sources but did not meet the deterministic GCAT identity match threshold. This launch is retained as its own historical attempt so its date, vehicle, origin, operator, trajectory, payload, and outcome can be followed without collapsing it into a program total.
ISS Progress 77 — archive:iss-progress-77 used ISS Progress 77 flight vehicle from an unresolved launch site. The technical record includes the International Space Station profile. 3 payload entries are connected to the launch manifest.
Launch facts
- Launch date
- February 14, 2021
- Vehicle
- ISS Progress 77 flight vehicle
- Outcome
- success or operational
- Launch site
- an unresolved launch site
Technical details and catalog designation
Trajectory measurements and catalog terminology are retained here when available. Codes follow the original records.
- Launch class
- Archive-qualified launch
- Destination / profile
- International Space Station
- Payload entries
- 3
- Catalog designation
- archive:iss-progress-77
Payload manifest
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From ISS Progress 77 — archive:iss-progress-77
Missions and programs
Spacecraft and hardware
Other names mentioned
- ISS Progress 77 flight vehiclePayload manifest entry
Listed without a linked page
- International Space StationPayload manifest entry
Listed without a linked page
- Uncrewed Russian cargo flightPayload manifest entry
Listed without a linked page
Sources
Original references supporting this record. Each source opens on its publisher’s website.