All Questions
3
questions
2
votes
0
answers
220
views
What would happen if one Ariane V SRB did not ignite properly? (there may be no lock-down mechanism)
The excellent answers to What are these circular spots on these Ariane V SRB nozzles? tend to indicate that unlike the IV, the Ariane V simply rests on two flat surfaces under the SRBs at launch time, ...
13
votes
2
answers
2k
views
What are these circular spots on these Ariane V SRB nozzles?
This Space Shuttle Almanac tweet says:
Pics 1-4 of todays @Arianespace #ArianeV VA249 launch carrying the #EDRSC & #Intelsat39 comsats from Kourou
and includes the cool (hot) image below.
...
10
votes
1
answer
621
views
Why aren't the Ariane 5's SRBs reused?
The Ariane 5 uses two solid rocket boosters (SRBs), which can be recovered by parachute if desired. However, unlike (for instance) the space shuttle SRBs, Ariane 5 SRBs are only occasionally ...