All Questions
5
questions
5
votes
1
answer
606
views
Why is there a need for a "forward skirt" segment on SLS solid rockets?
The SLS solid rockets have a "forward skirt segment" above the five true rocket propellent segments. What is the purpose of this segment? I believe that it contains the avionics for the ...
- 9,802
1
vote
0
answers
119
views
What is the limit to which we can scale up uniformly in all directions Space Shuttle SRB before it becomes unable to take off?
Let's say we like the Space Shuttle design so much, we want to use it as a reference for our new rocket. But we want to build rocket which will be capable of launching larger payload into Earth's ...
- 2,321
0
votes
1
answer
238
views
Was the Titan SRM thrust vs time curve engineered to allow for acceleration switches to initiate staging sequence events?
This answer describes the timing between the Titan III Stage 0 (SRM's) and Stage 1 events.
The Titan first stage ignited just prior to SRM separation:
Titan Stage I ignition occurs at approximately ...
- 149k
3
votes
2
answers
933
views
Do some solid rockets burn faster at the bottom? What's an extreme case?
Discussion in comments below this answer relate to how much solid rockets or SRBs burn bottom-to-top versus radially outward.
I am sure I've seen a diagram somewhere showing that different designs ...
- 149k
14
votes
3
answers
4k
views
Why didn't the space shuttle SRBs have wings and tires?
Why didn't the space shuttle solid rocket boosters have wings and tires to land the same way the orbiter lands? I don't think they haven't thought of that so there must be something that led them not ...
- 143