www.pulse-jets.com

That transparent substance is methyl ethyl ketone, isn't it? I'm pretty sure that the violet stuff is styrene but maybe its the other way around. MEK is quite a common solvent in aircraft maintenance shops, and might be in other mechanical maintenance places too. Evil nasty stuff that MEK mike, it ...

Sorry that wont work, it is a binary reaction so heat wont make up for the lack of the hardener component.

The heat is just a byproduct of the reaction as you pointed out.

Viv

I garantee it is not the metal that is making all the noise!

Its an explosion in a tube after all, it does not matter what the tube is made of the noise is going to come out of it.

We have had a number of threads on the old forum regarding materials even concret has been suggested.

Viv

Coffee wrote:and less punctuation please?

:o)

T.

Oh! why?

Viv:-)

Well I was going to point out that an idividuel IP was not a problem as we could just block the traffic from thom that ISP. If you think it is harsh think again its what AOL does on a regular basis when it finds an open relay mail server on an ISPs IP range. It just shuts them down untill the ISP so...

Hey all i was wondering if anyone has plans pics or any experiance with liquid fueled rockets ? I think it would be awsome to use one for a science fair project, and just use 2 syringes and petrol and concentrated H202. any ideas ? Stephen The pressure in the combustion chamber would push the syrin...

Hey Kenneth Just an idea but can you wright a script?

" if name = offender then trash "

Or maybe

" if IP = offender then trash "

Viv:-)

Hi Kenneth the new forum is certainly a big step forward, with that in mind is it posible to reintroduce the off topic forum? Apart from a certain forum members input I always injoyed the lively debate and free an frank discussions that it led too:-) Can we have it back now that it is possible to tr...

Hey Troy good to hear from you buddy how the devil are you, Same concerns and ideas at this end.

I would hate to see the old archive vanish or people forget to use it.

Viv

I found this picture after following a link from Coffee's posting to a Farnbourgh 2000 website (rocket forum). If you have a look at the inlets for this new ram jet missile they seem to go the wrong way? I woud have expected them to be diverging to slow down the air flow to get the pressure gain but...

Hi.

Did the original read holders have a curve for the read to lay against? I noticed the radius on your drawing.

Very nice by the way.

Viv

" I will not be posting any witty retorts,"

So Mike! just remind me what were these witty retorts?

Viv:-)

brunoogorelec wrote:I am a conservative old fart and hate change in principle. But, if it will make the forum better, I'll go along. I just hope I'm intelligent enough to get the hang of how it's used.

Bruno

Yes old mate I am afraid you are! :lol:

Viv