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8 votes
1 answer
233 views

What is the cabling on the exterior of the SLS solid rocket boosters that wasn't on the shuttle solid rocket boosters?

I noticed what appears to be foamed-over cabling running roughly parallel to the systems tunnel on the exterior of the SLS Solid Rocket Boosters (SRBs). The cabling appears to run all the way from the ...
Organic Marble's user avatar
3 votes
1 answer
257 views

What are these two little valve stem-like projections from the Northrop Grumman STAR 15G upper stage rocket motor? Why doesn't the STAR 20 have them?

NASA Spaceflight's Mars Ascent Vehicle from Northrop Grumman takes shape for Mars Sample Return mission says: For this, Northrop Grumman will provide a 3 meter tall, two-stage, solid propellant ...
uhoh's user avatar
  • 149k
12 votes
2 answers
2k views

Features seen on the Space Shuttle's solid booster; what does "LOADED" mean exactly?

The question Please explain the time reference shown in Shuttle launch engineering video links to the very cool video Ascent - Commemorating Shuttle. After about ...
uhoh's user avatar
  • 149k
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. ...
uhoh's user avatar
  • 149k
14 votes
2 answers
3k views

What are they doing to this rocket following its test fire?

Watching video of today's test of Northrop Grumman's OmegA first stage SRB after the test is over and the flames have died down a bit, it looks like they are sticking something into the back end of ...
uhoh's user avatar
  • 149k