11/21/2023 0 Comments Atlas agena dRails were used to move the structure 300′ from the stand for launch. The service structure consists of 14 movable decks of steel framework trapezoidal in shape, 154’8″ high. The launch pad building was 57′ by 20′ and extended under the ramp. The ramp was 24′ wide and 92′ long gradually increased to 22′ high to the launch stand, 60′ wide and 78′ long and supported the umbilical mast, which is 84’6″ above the launch stand. The launch complex consists of a launch stand and ramp and a blockhouse.August 1957 – Air Force accepted the launch complex.January 1957 – Occupancy of the facility.Army Corps of Engineers initiated construction "Reflections on Centaur Upper Stage Integration by the NASA Lewis (Glenn) Research Center" (PDF). ^ a b "Advanced Atlas Launch Vehicle DIGEST" (PDF)."Atlas rockets bid farewell to Complex 36 after 40 years". Assured Access: A History of the United States Air Force Space Launch Enterprise, 1945–2020 (PDF). Archived from the original on August 14, 2008. ^ "Encyclopedia Astronautica - Atlas".Ītlas Centaur (SLV-3C) was designed to deliver the Surveyor moon lander missions to soft landings on the lunar surface as part of the buildup for the Apollo program. General Dynamics Convair division was contracted to make modifications to the Atlas booster and design the cryogenic Centaur upper stage with the engines for the upper stage being furnished as Government Furnished Equipment via a separate contract between the U.S. On establishment of NASA, the effort transferred to NASA and ultimately under the auspices of the NASA Lewis Research Center. The Atlas Centaur effort started in 1958 at the Advanced Research Projects Agency. SLV-3C was the standard Atlas-Centaur booster, without the tapered forward section to accommodate the smaller Agena stage. The configuration was launched once, on August 4, 1966, from Cape Canaveral Launch Complex 12 to deliver the OAO satellite to orbit. SLV-3B was a one-off Atlas used to launch the first OAO satellite, which consisted of the SLV-3C Atlas with the Agena and payload enclosed in a full-width fairing. Sustainer jettison weight (pounds): 6,569.Booster jettison weight (pounds): 7,368.Main impulse propellants (pounds): 246,549.: 44–46Ī Burner II upper stage could be used to increase payload. Most Atlas-Agena SLV-3s were used for classified DoD payloads, especially KH-7 GAMBIT. A leftover SLV-3 from the PRIME program was used to launch a collection of small scientific satellites from VAFB's SLC-3E on August 16, 1968. The rocket was also used for three suborbital tests of X-23 PRIME reentry vehicles. The ATDA failed because the payload shroud did not detach. This occurred on 1 June 1966, and was the first flight of the Atlas SLV-3 as an independent vehicle. The standard Atlas-Agena vehicle is best known for launching the Augmented Target Docking Adapter (ATDA) in support of the Gemini 9A mission. The following versions of the launch system were produced: Baseline Variants of the SLV-3 flew until 2005 when the legacy Atlas was retired from service and replaced by the Atlas V, a completely new vehicle with conventional aircraft-style construction and different engines. Although the main engines had greater thrust, the verniers were detuned slightly in the interest of improved ISP (vacuum specific impulse). The SLV-3 had thicker gauge tank walls to support the weight of upper stages as well as upgraded engines and removal of unneeded ICBM hardware such as retrorockets. The SLV-3 would use a standardized configuration based on the Atlas D missile for all launches with the exception of different widths for the top of the rocket depending on the upper stage being flown. Most space launcher variants of the Atlas up to 1965 were derived from the D-series Atlas ICBM with custom modifications for the needs of the particular mission. The Atlas SLV-3 was a stage and a half rocket, built as a standardized replacement for earlier Atlas launch systems, which had been derived from the various Atlas missiles. It was a member of the Atlas family of rockets. The Atlas SLV-3, or SLV-3 Atlas was an American expendable launch system derived from the SM-65 Atlas / SM-65D Atlas missile.
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