Twin wing Hydros

[Gerwin Brommer]

For those who don't know :

Heiko Danz is the designer of all the boats showed in his link !

Heiko : Beast is no longer in production ?

[Simon.O.]

Heiko, It is great to see so many of the hulls that you have designed and built.
I use some of your designs as guides in my builds, and am still keen to do a twin shaft hydro that will be loosely based on a twin wing hydro.

Where a stepped cat and a multi-wing hydro differ can get a little blurry. It all comes down to the water contact points

If I choose to run it as a prop(s) rider then it is a hydro.
I still have this all on paper and may do it this year.

Heiko I am in awe of your work.

[sailr]

There are some rules in the U.S., don't remember if NAMBA or IMPBA or both, that the "open" area cannot exceed a certain percentage of the hull. So most of these hulls are not legal for competition. Of course sport boaters can do anything they want! ;-)

[Larger]

In Europe is this not a problem. You can drive the Jumpstart in Hydro2 with 4S Lipo and bl ore S14 with 4S Lipo and 700er Speed motor.
MIss Crazy is only for fun, this is a microhydro.
The Miss Budweiser http://www.rc-raceboats.de/wbb2/thre...?threadid=4119

is perfect for HSA, class with 2S Lipo, 480er BL with 4200rpm/v an 34,5er Carbonprop.

Heiko