Fun for the kids

This Hovercraft has had a pup. Check out http//hovercraftflightsforkids.blogspot.com/

Come for a ride

Hover cam video can be found at
Come for a ride
http://colinjusthoverin.multiply.com/

Skirt damage

This is the most damage we've done to the skirt in one trip. I've got to say I was amazed at how well it still hovered with this much damage. It still carried 220kg of passengers and the damn thing weighed 900 kg empty!!!! But these holes were in the back.

We've had small holes in the front and the skirt won't build any pressure so the hover goes nowhere

Come back to see if we've got the video sorted out yet

Dying throws of my first hover

This is my first attempt at building a hovrcraft. It all came from the tip and given time, it all went back there too!!!! The squirrel cage fan is the type that is used in air conditioning a big building. They are mostly made of pressed steel. The fins are just a tight fit and pressed into the main frame. I asked around to find out what sort of a rev limit these things had and couldn't get a real answer. Orignally I'd put an 8Hp Briggs & Stratton motor on it but I couldn't it get out past half throttle. So I fitted a 250cc motorbike engine on it thinking I could use the gears and get higher revs in a higher gear but not over load the engine. It hovered well but when I split the air for thrust it wouldn't go foward so I changed into top gear and gave it some more throttle. That's when I found this fan has a rev limit. The little fins all came out of their press fit groves and landed in the bottom of the barrel. I still don't know what the rev limit is, but it's less than the output of the 250cc engine. And it was lots of fun.

Enjoy my little blog and please leave a comment PS If you happen to know the revs per minute of these type of fans please pass it on

The new maiden voyage

Trialing the new homemade electric reverse thrust propller ( I tell a lie- its not new! I've been working on it for 3 years.) I've named it MAN- More Alterations Nessasary. It's had 4 styles of blades so far and still counting. The hover also has an electric trim wing and- touch wood- this has worked ever since conception. I've use a window winder hidden under the seat and hooked it to a push pull cable, which is then hooked to the trim wing.I have a togle switch on the handle bars to control each of the units. Check out the videos at http://colinjusthoverin.multiply.com/