S-IV
Sign in to saveAlso known as Saturn S-IV
The S-IV was the second stage of the Saturn I rocket used by NASA for early flights in the Apollo program.
~2 min read
Encyclopedic overview
2 sectionsContents
- Flight history
- References
The S-IV was the second stage of the Saturn I rocket used by NASA for early flights in the Apollo program.
The S-IV was manufactured by the Douglas Aircraft Company and later modified by them to the S-IVB, a similar but distinct stage used on the Saturn IB and Saturn V rockets.
Excerpted from Wikipedia’s “S-IV” article, available under the CC BY-SA 4.0 licence.