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Sig Wonder Kit 952Mm Ws 2-3 Ch .09-.19Eng

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The Wonder is best described as a very fast, go-where-you-point-it, turn-it-quick-or-it'll-be-gone kind of plane designed for hot-thumbed R/C pilots. With an .09 or a .10 size engine, the Wonder is actually a very nimble, aerobatic, smooth flying sport plane, but with a snarlin' .15 or .19 up front it's a hand- launched hot rod! Landings are no sweat thanks to the thick symmetrical airfoil and the light wing loading.
Wonder Model Airplane
Wonder HOW it flies?

Wonder IF it flies?

Your first adrenalin-pumping, action packed, speed blurred Wonder flight will answer those questions in a big hurry!

Build any one of these four versions from the same premium quality SIG kit!

Wonder Model Airplane Wonder Model Airplane

Click the link below to download the video in a new window.
Wonder (3.9 MB)
Wonder Model Airplane

C`mon, shake things up and take a walk on the wild side of sport flying.
Fly a Wonder!

Wingspan 37 1/2 in 952 mm
Wing Area 338 in? 25 dm?
Weight: 26 - 38 oz 737 - 1077 g
Wing Loading 11.1 - 16.2 oz/ft? 423 - 4943 g/m?
Radio Req. 2-Channel (ail, ele)
4-Channel (ail, ele, thr)
Engine Req. .09-.19 in? (.58-1.23 cm?) 2-Stroke


SIG Easy Hinges
Fully-Symmetrical Airfoil
Complete Hardware Pack
Full Size Plans
Decals For All Four Versions
Photo-Illustrated Instruction Book

Simple Balsa & Plywood Construction
Quick Building Balsa Fuselage
Built-Up Balsa Wings
Hardwood Landing Skid
Engine Mounts

The Wonder is not recommended for beginners or the faint of heart. It's FAST!
  • Our shipping times are typically 24-48hrs from ordering during normal business hours.
  • We use a Courier and Australia post as our agents.  Please allow typical delivery times for your area.
  • International shipping is priced per country, please check your cart before ordering.
  • We are unable to ship Dangerous goods overseas. 
  • We are also limited by length of some parcels. Anything over 1.05m will need a specialist courier quote which we can provide.
  • When adding items to your cart you can get a quote for shipping first before commiting to the order.

Customer Reviews

Based on 2 reviews
Dean La Rose
HT always delivers

Everytime I order from HT always get my order the next day in Melbourne. Fantastic customer service as always.

Paul T
Sig Wonderful!!

Kit arrived in perfect condition next day as usual. Plan to start construction shortly…thanks HT