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NASA decided on the Saturn C-5 rocket, a three-stage launch vehicle based on rockets already in development. In 1962 this was approved by NASA, which contemplated an initial test launch in 1965 and a first crewed flight by 1967, leaving plenty of time to accomplish Kennedy's goal. [4] In early 1963, NASA redesignated the C-5 as the Saturn V. [5]
Saturn V: LC-39A, Kennedy Space Center: NASA Apollo 4: NASA Highly elliptical orbit Test Saturn V and Apollo Command Module reentry: 9 November 20:37: Successful LTA-10R NASA Highly elliptical orbit Instrumented dynamic Simulation payload: 9 November: Successful Maiden flight of the Saturn V. LTA-10R remained attached to the S-IVB upper stage ...
The Saturn V reached 400 feet per second (120 m/s) at over 1 mile (1,600 m) in altitude. Much of the early portion of the flight was spent gaining altitude, with the required velocity coming later. The Saturn V broke the sound barrier at just over 1 minute at an altitude of between 3.45 and 4.6 miles (5.55 and 7.40 km). At this point, shock ...
Saturn V SA-502 April 4, 1968, 16:12 GMT Launch Complex 39A. Second flight of Saturn V; severe "pogo" vibrations caused two second-stage engines to shut down prematurely, and third stage restart to fail. SM engine used to achieve high-speed re-entry, though less than Apollo 4. NASA identified vibration fixes and declared Saturn V man-rated. [1 ...
The delay in the CSM caused by the fire enabled NASA to catch up on human-rating the LM and Saturn V. Apollo 4 (AS-501) was the first uncrewed flight of the Saturn V, carrying a Block I CSM on November 9, 1967. The capability of the command module's heat shield to survive a trans-lunar reentry was demonstrated by using the service module engine ...
The S-II (pronounced "S-two") was the second stage of the Saturn V rocket. It was built by North American Aviation. Using liquid hydrogen (LH2) and liquid oxygen (LOX) it had five J-2 engines in a quincunx pattern. The second stage accelerated the Saturn V through the upper atmosphere with 1,000,000 pounds-force (4.4 MN) of thrust.
S-IC-T was planned as a test rocket only and not to be used in the later Apollo program. The Saturn V rocket was used in the Apollo program to depart Earth's gravity. S-IC-T, like all following Saturn V's S-IC rockets used five Rocketdyne F-1 engines. The Rocketdyne F-1 engine was first tested in March 1959 and delivered to NASA in October 1963.
In addition to the four test stages, NASA ordered 15 flight stages (S-IC-1 through -15) to support the initial Apollo program. [5] In July 1967, NASA awarded Boeing a contract to begin long-lead-time item acquisition (such as propellant lines and tank components) for the 16th and 17th S-IC stages.