This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com

astronautix.com ERIS

ERIS rocket
ERIS rocket -

Credit: USAF. 14,111 bytes. 227 x 298 pixels.



Family: Sounding Rockets.

Flight test vehicle for Exoatmospheric Re-Entry Interceptor Subsystem, an anti-ballistic missile hit-to-kill interceptor warhead. The ERIS vehicle itself consisted of surplus Minuteman ICBM second and third stages. Lockheed was awarded a five year contract in November 1985 worth at that time $ 490 million that included integration of the rocket. Four test vehicles were built. First launch was made on 28 January 1991 from Kwajalein Atoll against an Aries sounding rocket. A second test on 13 March 1992 against a Minuteman I was considered successful enough that no further tests were planned. Further develoment of the technology was to be accomplished by the Orbital Sciences' Aries test vehicle with spectacularly poor results.


Specifications


ERIS Chronology


- 1985 November -
1991 Jan 28 -
1992 Mar 13 -

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Last update 12 March 2001.
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© Mark Wade, 2001 .