Rockett Dropped sponson Thunderboat



Here is our Rockett Hydro .

This was designed as a sport scale hydro, with such unique features as

carb and exhaust completely under the deck,

only the top of the head and spark plug extend above the deck.

Modern aerodynamic design, using angle of attack, sponson angle and crown to their full advantage.


The specs are as follows:

Length- 47 inches

Beam- 22 inches

Weight- 14-16 pounds

Engine- Zenoah, Quickdraw, sikk

Radio- 2 channel (Rudder, Throttle)




CNC cut Birch ply and Poplar lite ply parts

Cowling,Turn fin and bracket


Photo illustrated step by step instruction manual


Rockett Kit







We also have a non-dropped sponson

version available, the Rivett.

Same hull, just a different deck     

(slightly tougher to build).

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