Juno-1

Juno-1 with Explorer 4

Version	Stage 1	Stage 2	Stage 3	Stage 4	Stage 5
Juno-1	Redstone / A-7	11 Baby Sergeant	3 Baby Sergeant	Baby Sergeant	-

→ complete list of all Jupiter-C / Juno launches

No            Type                 Serial      Date             LS          Payload

 35     1     Juno-1               RS-29 (UE)  01.02.1958       CC LC-26A   Explorer 1
 38     2     Juno-1               RS-26 (UV)  05.03.1958    F  CC LC-26A   Explorer 2 
 38     3     Juno-1               RS-24 (UT)  26.03.1958       CC LC-5     Explorer 3
 44     4     Juno-1               RS-44 (TT)  26.07.1958       CC LC-5     Explorer 4
 47     5     Juno-1               RS-47 (TI)  24.08.1958    F  CC LC-5     Explorer 5


Flight 2:   Stage 4 failed to ignite
Flight 5:   Stage 1 collides with upper stages, Stage 2 ignites in wrong direction


Serial number encoding for early Redstones and related vehicles:    
                         1 2 3 4 5 6 7 8   9   0
                         H U N T S V I L L E   X


Abreviations:                   *       =       suborbital
                                F       =       Failure
                                P       =       partial failure
                                CC      =       Cape Canaveral
                                R&D     =       Research & Development flight