I lifted the info off the webpage. The yellow viper picture would not download from the
companie's website. The TR-1 is the answer to Sig's "Buster" "Shoestring" More money though.
Sterling Models once made a "Viper" but that plane is totally different.
VIPER
C/L ½ A STUNT FOR SPORT AND FUN
Wing Span - 28 ”
Length - 23 ¼ ”
Engine Size - .049
Kit Features
Ø Full size plans
Ø Machine cut fuselage
Ø Step by step instructions
Ø Machine cut tail surfaces
Ø Select balsa
Ø Shape leading and trailing edges
Ø ¼ “ balsa profile fuselage
Ø Solid balsa wing
Ø Hardware package, including push rods, Bell Crank – Control Horn, Motor Mount and hinges
Price : US$ 25.95
TR-1
C/L PROFILE GOODYEAR RACER FOR SPORT AND FUN
Wing Span - 27 ”
Length - 26 5/8 ”
Engine Size - .10 to .15
Kit Features
Ø Full size plans
Ø ½ “ balsa profile fuselage
Ø Step by step instructions
Ø Machine cut fuselage
Ø Select balsa
Ø Machine cut tail surfaces
Ø Preformed
Ø Shape leading and trailing edges
Ø Predrilled landing gear
Ø Solid balsa wing
Ø Plywood doublers
Ø Hardwood motor mount
Ø Bell Crank – Control Horn
Ø Hardware package, including tail wheel assy, push rods, wheels, wheel pants and hinges
Price : US$ 58.00