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Delta 4925-8 Launch Vehicle

Delta 4925-8 was a late Delta I configuration used for two successful commercial communications-satellite launches. It flew British Satellite Broadcasting's BSB-R1 in August 1989 and India's INSAT-1D in June 1990; the latter was the final Delta I launch.

Delta 4925-8 Launch Vehicle
NASA / Tony Gray · NASA/KSC asset; NASA’s KSC-07PD-2590 catalog identifies the exact Delta II/Dawn launch and credits the photograph to NASA / Tony Gray. NASA’s current Images and Media Usage Guidelines generally permit factual or informational/editorial use with NASA attribution and without implying NASA endorsement. NASA insignia, launch-provider or other third-party marks, identifiable-person rights, and any commercial, promotional, merchandise, or protected-rights use remain separately restricted or clearance-sensitive; verify before such use. · Source
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Identity

Aliases
Delta Model 4925-8Model 4925-8
Family Name
Delta 4925-8
Full Name
Delta 4925-8 Launch Vehicle
Status
retired
Type
rocket
Variant Name
4925-8

Details

Description
Delta 4925-8 was a late Delta I configuration used for two successful commercial communications-satellite launches. It flew British Satellite Broadcasting's BSB-R1 in August 1989 and India's INSAT-1D in June 1990; the latter was the final Delta I launch.
First Flight Year
1,989
Last Flight Year
1,990
Manufacturer
Operator
Parent Vehicle Family
Rocket Specs
Reusability
expendable
Stages Count
3

Links

Official Url
https://www.nasa.gov/wp-content/uploads/2023/04/sp-4012v7.pdf

Assets & Meta

Creation Time
July 18, 2026 at 07:16:31 UTC
Updated Time
July 19, 2026 at 10:51:12 UTC
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Search Name
Delta 4925-8 Launch Vehicle Delta Model 4925-8 Model 4925-8