N1 7L
N1 7L was the fourth and final N1 flight article. It launched from Baikonur on 23 November 1972 with a 7K-LOK test spacecraft; a hydraulic shock after programmed engine shutdown ruptured first-stage propellant lines, causing fire, an engine explosion, and structural failure before stage separation.
Identity
- Aliases
- N1 No. 7L11A52 No. 7LFourth N1 flight vehicleН1 № 7Л
- Name
- N1 7L
- Slug
- n1-7l
- Status
- destroyed
Details
- Description
- N1 7L was the fourth and final N1 flight article. It launched from Baikonur on 23 November 1972 with a 7K-LOK test spacecraft; a hydraulic shock after programmed engine shutdown ruptured first-stage propellant lines, causing fire, an engine explosion, and structural failure before stage separation.
- Vehicle Family Id
- nd7v8tcyhx9z0ka1h27gbayw858afw1a
Links
- Official Url
- https://sma.nasa.gov/LaunchVehicle/n1.html
Assets & Meta
- Creation Time
- 7/13/2026, 10:43:15 AM
- Updated Time
- 7/14/2026, 12:04:34 PM
Other
- First Flight Date
- 1972-11-23
- Last Flight Date
- 1972-11-23
- Serial Number
- 7L
- Vehicle Code
- 7L