I can make macro photographs! Yay! |
Now then, what's this?
I'll tell you.
When an Atlas is launched it clearly never goes without some noise. It actually produces a lot of noise. So be sure to wear your ear plugs when attending a launch. But the poor payload inside doesn't have ears to put plugs in. However, it gets quite a bashing by the sound waves hitting the payload bay It is around 140 dB, which is rather unpleasant for all the fine electronic equipment. Therefore ULA put acoustic dampeners inside the fairing. Foam tiles with small acoustic absorbent elements on it. These tiles make the launch bearable for the probe or satellite. Quite a good idea.
Now to replicate that in a paper model.
2mm silver circles punched out, awaiting glue. |
The problem is that almost all tiles are different and there even are differences between placement from fairing to fairing. No payload is the same, so acoustics behave differently inside the shroud.
I think I now have all the pictures I need to do the configuration they used for Juno. This is going to be a loooooooooong job. (-:
Small panel: about 10 X 27 mm |
There are lots more to follow. As I said. This might take some time. |
Hi Jasper
ReplyDeleteI found a job for spending free time ..
Very nice come, but much work on it
Encouragement ....
Zoli
Hi Zoli, I know what I'm up to. It's a ot of work indeed. But I think I can make it bearable by also doing the SRB's now and then. And the biggest issue is the size. The small punched circles are a little too big and I cannot put the actual amount of panels inside the shroud.
ReplyDeleteBut I can make it look well enough to give a suggestion of realism.