View Single Post
  #1  
Old November 12th 06, 05:51 AM posted to sci.space.history
Rusty
external usenet poster
 
Posts: 617
Default NASA Encounters Problems With Ares 1 Launch Vehicle Design

NASA Encounters Problems With Ares 1 Launch Vehicle Design

http://www.spaceref.com/news/viewnews.html?id=1171

".....have reported that the current design is underpowered to the tune
of a metric ton or more......"

".....Ares 1 would not be able to put the present Orion spacecraft
design (Crew Exploration Vehicle) into the orbit NASA desires......"

".....One possible solution to the Stick's current design problems is
to add side-mounted solid rocket motors....."


Also....


According to discussions on Nasaspaceflight.com the Ares 1 is in
trouble:
--The CEV will have to use its Service Module engine as a 3rd stage.
The CEV service module will have to add 1000fps to achieve orbital
velocity on a mission to the ISS.
--The Ares 1 payload weight is down to 22 m-tons.
--There may be problems with the Ares 1 wobbling at liftoff and
striking objects (umbilical
tower) near the pad in high winds.

http://forum.nasaspaceflight.com/for...sts=67&start=1


-Rusty