The arms that grabbed the SpaceX Starship rocket out of midair, with people on top, for scale.
SpaceX Grabber Arms
- Thread starter JeffKeryk
- Start date
Makes sense... Elon can be pretty cartoon-ish! Not to mention looney tunes; he's wack.
AZjeff
$50 Site Donor 2023
Worshipped and hated in equal amounts it seems.
I saw the video and didn't see the arms "grab" the space x rocket. It looked like it set itself into the arms.
I think there were 4 pins on the two arms where the 4 extruding tabs at the top of the rocket set itself onto; makes it even more impressive. I can't find any pictures from the video of the landing tower unfortunately.
Owen Lucas
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Does rocket exhaust coat everything in harmful chemicals? These guys are just walking around on the the platform or do they rinse it beforehand?
I was wondering about degrading of the catch arms from the heat of the rocket engines. Even if they were not heated enough to melt them, hot metal has less strength than when at room temperature.
Was the way the rocket aproached the catch arms deliberate so as to not damage or weaken the catch arms with heat? Or was it because of ambient wind? If because of ambient wind, is a wind like that required for a safe landing catch?
What are the wind limits for a safe catch?
Was the way the rocket aproached the catch arms deliberate so as to not damage or weaken the catch arms with heat? Or was it because of ambient wind? If because of ambient wind, is a wind like that required for a safe landing catch?
What are the wind limits for a safe catch?
I was totally impressed with this. But it got me wondering how the arms avoid damaging the rocket's tube? It sure looked like it rubbed a bit.
OK. Sweet. Now, lets see him put those on a barge out in the Atlantic ocean and see how they deal with waves. Every time one falls off a barge, it's big bucks in the drink.
Or is the BFR only coming back to terra firma?
Or is the BFR only coming back to terra firma?
As I understand it, the legs and additional structure add too much weight. The catch method eliminates all that weight as the entire booster is in tension. So the booster either comes back home, or if even more performance is needed, the first stage is not re-used and splashes down in the ocean far from home.
Aqua humidus splashdown.
*bloop*
*bloop*
Every video I've seen of these SpaceX flights seem hyperrealistic and a bit 'off'.
There is a very good reason for that. Digital imaging does not do well with shock wave vibration coupled with extremely bright flames and dark or reflective surfaces. The correction required adds a strange quality to many of the pics and videos.
Click on this video (I've stopped it at the correct time) for a brief explanation of how the old ways captured better images.
Hydrazine doesn't tend to linger aside from settling in confined spaces, being heavier than air. Up high is the safest place one could be.
