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Vanguard (mod.)

Vanguard (mod) (Vanguard 3)

Version Stage 1 Stage 2 Stage 3
Vanguard (SLV-7) X-405 AJ-10-37 X-248-A2

→ list of all Vanguard flights

No  Serial         TNo: Type             Date          LS           Payload

12  SLV-7 (TV-4BU) 1    Vanguard (mod)   18.09.1959 P  CC LC-18A    Vanguard 3 (20in Magnetometer, X-Ray, Env. #1)


Failures:

Flight 12:  Stage 3 failed to separate from payload


Launch sites:

CC  = Cape Canaveral Air Force Station, Eastern Test Range, Cape Canaveral, Florida, USA USA