I spent a little while this weekend making a compressed air rocket launcher. I’ve had a stomp rocket for quite a while but this was something that I used to have but lost in time gone by. So, for about a year or so I’ve been thinking of making a new one. The first of these I created after a week’s training at the Kennedy Space Centre in Florida. There I got simple plans and used them with parts that I suspect I carried on a motorbike although how I got the tubing home I don’t know. There are photos of this somewhere, but I’ve had a quick look and couldn’t find them.
Here are most of the bits I bought.
These need to be put together using the compression joints.
The trickiest part of this build is drilling the end plate so that the car tyre valve fits it snuggly. Once you’ve spent a little time you get this wonderment:
Once the tyre valve is fitted you get a beast that looks like this:
I don’t have any video yet, I will endeavour to get some ready and will add it to this page or my YouTube area.
I pumped the tube up to about 4 Bar and then opened the gas tap. I reckon I got about 5 seconds of flight time. I’m happy with that. I don’t really want to increase the pressure too much because I don’t want the thing to blow itself apart and kill someone!
Because we all need to have a lovely time away from it all I went to Cobtree Manor Park yesterday. Although it costs money to park there, quite rightly, the park is very nice and glorious in the sunshine.
The part of the park I have circled is the best bit. The paths have been made all weather since I was last there. The whole place has a beautiful collection of trees that even a heathen like me can appreciate. It’s really worth a visit.
I’ve been known to investigate the northern and tidal reaches of the Medway, read here. Today I wandered the area near Teston bridge. For a small country park it was well organised and had loos. The paths were clear and the highland cattle were well behaved. It’s a lovely little area.
The photo shows the area that isn’t the park. The open access area is where I am standing. over the Medway is other stuff.
The lock is pretty impressive and looks quite new, for a lock. There was a boat navigating its way downstream as I was there. The genius of man never fails to impress me.
This is the weir next to the lock.
I am slightly worried that these communications are becoming much like a travel blog but without the glamorous locations. My suspicion is that there are too many photos and not enough on here of an analytical nature. I will change that over time. I guess there are many pretty things that are worth sharing here. Whenever I am ranting it’s never a pretty topic or particularly clean language.
Check out these mushrooms! Saw them in the park or rec as people down here call them. Dog in picture for size reference although I could have photoshopped it. BTW it’s my policy never to mess around with pictures apart from cropping and rotating. It should be right from the start!
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