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Encyclopedia > Ares IV

The Ares IV launch vehicle is the third in a series of proposed heavy-lift space launch vehicles that will support Project Constellation, the United States' current program of manned space exploration. Image File history File links This is a lossless scalable vector image. ... A Saturn V launch vehicle sends Apollo 15 on its way to the moon. ... Project Constellation is NASAs current plan for space exploration. ...

Contents

Description

Comparison of Saturn V, Space Shuttle, and the proposed Orion spacecrafts.

As described by NASA in January 2007[1], the 113m (367ft) vehicle would consist of the liquid-fueled core stage from the Ares V heavy lift launch vehicle (LV) design, two five-segment solid rocket boosters, and the liquid-fueled upper stage from the Ares I LV. Total payload capacity would be 41,100kg (90,420lb) to 240km (385 miles) for direct trans-lunar injection. Image File history File links Size of this preview: 800 × 497 pixelsFull resolution (1160 × 720 pixel, file size: 283 KB, MIME type: image/png) I combined the two images, [1] and [2], for easier comparison, added names onto all of the rockets, and put in reference lines. ... Image File history File links Size of this preview: 800 × 497 pixelsFull resolution (1160 × 720 pixel, file size: 283 KB, MIME type: image/png) I combined the two images, [1] and [2], for easier comparison, added names onto all of the rockets, and put in reference lines. ... For the moon designated Saturn V, see Rhea. ... This article is about the space vehicle. ... Orion is a spacecraft currently under development by the United States National Aeronautics and Space Administration (NASA). ... For other uses, see NASA (disambiguation). ... The Ares V (formerly known as the Cargo Launch Vehicle or CaLV) is the cargo launch component of Project Constellation. ... NASA Image of the final solid rocket booster (right) being mated to a Delta II rocket (blue). ... Ares I is the crew launch vehicle being developed by NASA as a component of Project Constellation. ...


Mission

In late January 2007, NASA stated that the Ares IV was being considered as a way to fly early crewed lunar-orbit-only missions to provide "shakeout" testing of the Orion crew exploration vehicle, and to evaluate high-speed "skip" reentry profiles of the Orion capsule.[2] January 2007 is the first month of that year. ... Orion is a spacecraft currently under development by the United States National Aeronautics and Space Administration (NASA). ...


The Ares IV might also be useful beyond these early roles. The vehicle would be capable of launching either the Lunar Surface Access Module (LSAM) or the Block 2 lunar mission Orion crew exploration vehicle (CEV) into a direct lunar trajectory. After two Ares IV launches, one for the manned Orion spacecraft and one for the unmanned LSAM lander, the Orion and LSAM vehicles would rendezvous and dock in lunar orbit. This would be in contrast to the mission scenario for Ares I and Ares V in which the crewed Orion and empty LSAM would rendezvous and dock in Earth orbit then depart for the Moon. If the original plans are kept intact the Ares IV may be useful in the event of an Apollo 13-like malfunction by launching a modified unmanned "Rescue Orion" to the Moon allowing the crew, using the LSAM as a lifeboat, to abandon the damaged Orion and come back to Earth in the "Rescue Orion." Orion is a spacecraft currently under development by the United States National Aeronautics and Space Administration (NASA). ... Original crew photo. ...


The Ares IV without the Solid Rocket Boosters could also be utilized to place the Orion spacecraft into low-Earth orbit, allowing NASA to retire the Ares I and to save costs by using identical facilities.[citation needed] This would be in the same concept as that for the Saturn II and Saturn INT-20 rockets that were planned for the Apollo Applications Program, but scrapped by the Nixon Administration in favor of the Space Shuttle. The Space Shuttle is scheduled to retire in 2010 in favor of the Orion Crew Exploration Vehicle. The Saturn II was a proposed American ELV, derived from the Saturn V rocket that was used for the Apollo lunar program. ... The Saturn INT-20 was a proposed intermediate payload follow-on from the Apollo Saturn V launch vehicle. ... The Apollo Applications Program (AAP) was established by NASA headquarters in 1968 to develop science based manned space missions using surplus material from the Apollo Lunar Landing Program. ... Nixon redirects here. ... This article is about the space vehicle. ...


See also

Project Constellation is NASAs current plan for space exploration. ... Orion is a spacecraft currently under development by the United States National Aeronautics and Space Administration (NASA). ... Ares I is the crew launch vehicle being developed by NASA as a component of Project Constellation. ... The Ares V (formerly known as the Cargo Launch Vehicle or CaLV) is the cargo launch component of Project Constellation. ... For the moon designated Saturn V, see Rhea. ... For other uses, see Direct. ...

References

  1. ^ Rob Coppinger. "NASA quietly sets up budget for Ares IV lunar crew launch vehicle with 2017 test flight target", Flight International, 2 Jan 2007. 
  2. ^ Berger, Brian. "NASA Studies Early Moon Shot for New Space Capsule", Space.com, 26 January 2007. Retrieved on 2007-01-26. 
In October 2006 NASA released a draft schedule of all planned NASA Project Constellation missions through 2019 [1]. This document included descriptions of a series of proposed vehicle test missions. ...


 
 

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