{"id":41736,"date":"2007-04-26T18:41:10","date_gmt":"2007-04-26T10:41:10","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/new-baseline-for-heavier-taller-ares-v\/"},"modified":"2007-04-26T18:41:10","modified_gmt":"2007-04-26T10:41:10","slug":"new-baseline-for-heavier-taller-ares-v","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/new-baseline-for-heavier-taller-ares-v\/","title":{"rendered":"New baseline for heavier\/taller Ares V"},"content":{"rendered":"

A new optimized form of the huge Ares V Cargo Launch Vehicle (CaLV) has been revealed in an updated graphic and data baseline that has been acquired by NASASpaceflight.com.The Ares V is a vital component of NASA\u2019s 1.5-launch architecture that will return NASA astronauts to the moon at the end of the next decade, and is the largest vehicle the agency will construct since the Saturn V.
\n\"\"Huge amounts of VSE related insider news and presentations \u2013 THE most comprehensive place to follow Ares\/Orion development \u2013 are <\/em>available for download on L2<\/em>. See list at the end of this article.<\/em><\/p>\n

**ARES I \/ ORION LIVE UPDATE PAGES**<\/em><\/p>\n

**ARES V \/ Mars Transport Vehicle (MTV) LIVE UPDATE PAGES**<\/em><\/p>\n<\/p>\n

 <\/p>\n

Compared to the August 2006 baseline, the vehicle is now 6,150 lbs (2789.5 kg) heavier and some 6.6ft taller. Insertion altitude is up from 78nmi to 122nmi \u2013 and the final orbit in now 120nmi circular instead of 30x160nmi. Payload using the 1.5 launch scenario has changed from 65.4mt to 63.4mt, and gross LSAM (Lunar Surface Access Module) mass from 45.4mt to 43.2mt <\/p>\n

The core stage carries 9,782 lbs (4436kg) more propellant, while the EDS (Earth Departure Stage) carries 8,259 lbs (3745 kg) less. Engine thrust for the J2-Xd is 294,000 @ 448 sec ISP. The EDS is six feet longer, but carries less propellant. It also appears that the propellant protection is being looked at in more detail, hence the changing propellant loads and EDS design. <\/p>\n

By far the most important change is the reduction of loiter time in LEO (Low Earth Orbit) from 90 days to just 14. However, the plan is to launch the crew the day after the LSAM\/EDS stack. A window opens every four days after that, so there will be three chances before the propellant in the EDS \u2018boils off.\u2019 <\/p>\n

The changes are part of an early \u2013 ongoing \u2013 process, which is receiving only a small amount of work, as NASA concentrates its limited Constellation budget on the Ares I Crew Launch Vehicle (CLV), which is required primarily for US manned access to the International Space Station (ISS), before becoming the manned vehicle that will return NASA astronauts to the moon.<\/p>\n

Such as the budget constraints at present, some work on the Ares V engines has been halted. <\/p>\n

Meanwhile, Ares I is continuing to undergo large scale evaluations through its design cycles, which is next due for a design\/program review which will take place on May 23. This will be followed by a two week program-wide stand-down. <\/p>\n

\u2018The Constellation Program is planning a Strategic Planning Retreat in the middle of June 2007,\u2019 noted NASA information acquired by NASASpaceflight.com.<\/p>\n

\u2018The Program is requesting that during the two week program wide stand down, May 28 to June 8, the project leadership use the time to socialize the Program Excellence Team (PET) roles and responsibilities within their teams and to use the opportunity to get further feedback from the working troops on \u2018what\u2019s working and what\u2019s not.\u2019<\/p>\n

\u2018One day of the planned retreat will discuss the feedback with the intent to prioritize the feedback in groups and pick the most critical to launch Kaizan events within the following quarter.\u2019 <\/p>\n

An \u2018All Hands\u2019 meeting was also conducted at the Marshall Space Flight Center (MSFC) on Thursday, which related to the Constellation program. <\/p>\n

\u2018Marshall team members supporting the Constellation Program had an opportunity to hear the latest program update and to ask questions of Mike Griffin, Scott Horowitz, Constellation Program Manager Jeff Hanley and Marshall\u2019s Exploration Launch Projects Manager Steve Cook during an informative all-hands meeting,\u2019 noted Thursday\u2019s Marshall Star. <\/p>\n

\u2018Two of the agency\u2019s three management councils also are part of this week\u2019s activities. The Strategic Management Council, led by Griffin, met to discuss topics related to NASA\u2019s strategic direction at the vision and mission level.\u2019 <\/p>\n

 <\/em>
\n\"\"Selection of L2 Resources For Ares I, V and Constellation: New Ares V graphic and baseline data. Large collection of hi res Orion paracute drop tests. SIX Part Series of Ares I Upper Stage Graphical Overviews. DAC-1C DDD Vast Slides on Vehicle Design. ATK First Stage Presentation. 39B Lightning Towers Slides. DAC-1C Departure points to DAC-2 Upper Stage Graphcs (Many Changes).<\/em><\/p>\n

Orion\/CEV Display Layout Presentation (40 pages) \u2013 Feb 5. ATK figures on the 5-Seg Booster weight for CLV \u2013 Feb 2. Weather Shield (Rain Shield) for Orion on the pad \u2013 Feb 1. New Super hi-res images of Ares I \u2013 Feb 1. ATK Cutaway graphics of Ares I \u2013 perspective and axonometric \u2013 Feb 1. Ares I\/Orion CxP 72031 Requirements Validation Matrix Information. CEV Paracute Assembly System (CPAS) Presentation.<\/p>\n

Orion Launch Abort System (LAS) overview presentation \u2013 Jan 16. Major changes to Ares I Upper Stage \u2013 expansive details and data. Ares I\/Orion CxP 72031 Requirements Validation Matrix Information. Saturn Twang Test Video for use with Ares I-1R. CLV Umbilical Trade Matrix XLS.<\/p>\n

Vehicle interfaces for the DAC 1C version of Orion Ares \u2013 Jan 3. Ares I-1R Test Flight Plan (full outline) Presentation. Ares I-1 timeline and modification expanded info. Ares I troubleshooting latest. Ares I Reference Trajectory. Boeing\u2019s STS to Ares \u2013 Lessons Learned Presentation. Latest Ares I and Ares V baseline Configuration image and data. CLV DAC-1C (Changes to CLV Upper Stage).<\/p>\n

Ares I-1: Four Seg+Dummy \u2018Tuna Can\u2019 stage. Ascent Developmental Flight Test Presentation. CLV Pad 39B Handover Info and Latest. New images of CLV on top of new MLP and LUT. Lockheed Martin CEV\/Orion Updates. Constellation news updates. ATK figures on the 5-Seg Booster weight for CLV.
\n <\/p>\n

\"\"90 Minute Video of Constellation all hands meeting. CLV TIM Meeting Information. CLV\/CaLV Infrastructure, Timelines and Information. Escape System Trade Study Presentation.<\/p>\n

CEV-CLV Design Analysis Cycle Review (DAC-2) Presentation. Constellation SRR updates. CLV Stick \u2013 Troubleshooting\/Alternatives\/Updates. New CEV Images (include abort mode). Flight Design and Dynamics Division CEV update. CLV Mono-propellant RCS system. CEV pressurisation system review. CLV\/CEV Configuration Images. The 2\u00d73 Seg SRB Crew Launch Vehicle Option Presentation\u2026plus more.
\n<\/em>
\n<\/em>\"\"<\/em><\/p>\n

 <\/p>\n

 
\n**NASASpaceflight.com Job Opportunities**<\/em> <\/em><\/p>\n

\"\"<\/em> <\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

A new optimized form of the huge Ares V Cargo Launch Vehicle (CaLV) has been revealed in an updated graphic and data baseline that has been acquired by NASASpaceflight.com.The Ares V is a vital component of NASA\u2019s 1.5-launch architecture that will return NASA astronauts to the moon at the end of the next decade, and […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-41736","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/41736"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=41736"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/41736\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=41736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=41736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=41736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}