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Atlas I AC-70 BS-3H Flight Vehicle

General Dynamics Atlas I vehicle AC-70 launched Japan's BS-3H broadcasting satellite on 18 April 1991. A frozen-nitrogen plug prevented one Centaur engine from reaching thrust, causing the upper stage to tumble; range safety destroyed the vehicle about 441 seconds after launch and the payload was lost.

Identity

Aliases
Atlas I AC-70Yuri 3H launch vehicleBroadcasting Satellite 3H launch vehicle
Name
Atlas I AC-70 BS-3H Flight Vehicle
Slug
atlas-i-ac-70-bs-3h-flight-vehicle
Status
destroyed

Details

Description
General Dynamics Atlas I vehicle AC-70 launched Japan's BS-3H broadcasting satellite on 18 April 1991. A frozen-nitrogen plug prevented one Centaur engine from reaching thrust, causing the upper stage to tumble; range safety destroyed the vehicle about 441 seconds after launch and the payload was lost.
Manufacturer Id
jd754p822eq7qbqrw26rf23hq97kq8av
Operator Id
jd754p822eq7qbqrw26rf23hq97kq8av
Vehicle Family Id
nd7w39b30pjnn66zxbc6s2c4b98ahjyz

Links

Assets & Meta

Creation Time
7/14/2026, 9:09:52 AM
Updated Time
7/14/2026, 9:09:52 AM

Other

First Flight Date
1991-04-18
Last Flight Date
1991-04-18
Vehicle Code
AC-70