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Ver 1.0
WRA_ -SPEC RACE WING
Thank you for purchasing the WRA-SPEC WING
The SPEC wing is designed for the UK wing racing series.
The idea is to provide a homologated wing kit to allow you to participate in the
"spec series" wing racing league.
Its also an exciting & low cost wing to build and fly, whether for FPV or normal sport
flying.
Recommended Setup
2 x Micro size servos , 8-9g metal geared recommended
1 x Small receiver
1 x Lipo battery(s) 2200mah 3s (Grahene or high performance, not allowed)
1 x 2212-6 2200kv outrunner motor + APC 6x4 speed propeller
1 x 30amp speed controller
1 x connectors set
1 x Transmitter capable of elevon mixing or mixing module
1 x Lipo compatible charger
1 x 25mw FPV system
Power System: (inc with deal).
HOT GLUE GUN
UHU POR
CA GLUE
LETS GET BUILDING
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Summary of Contents for flyingwings WRA-SPEC WING
- Page 1 Ver 1.0 WRA_ -SPEC RACE WING Thank you for purchasing the WRA-SPEC WING The SPEC wing is designed for the UK wing racing series. The idea is to provide a homologated wing kit to allow you to participate in the “spec series”...
- Page 2 STEP Glue the two wing halves, using uhu por or hot glue Bottom STEP Bottom Turn the wing upside down and glue in the carbon strip spars, Uhu Por is best for this...
- Page 3 STEP 30mm Bottom Glue on ply plates, as shown STEP 110mm Cut Battery bay Dimensions given are for a typical 2200mah 3S battery 80mm 40mm when cutting be aware of the spars in the bottom of the wing...
- Page 4 STEP Cut Servo & Receiver Slots STEP Cut Servo Slots Cut channels for the wiring ate approx 3mm deep, using a very sharp knife...
- Page 5 STEP Cut FPV slots It’s laminating time ! We leave this step up to you, and if you are not sure about laminating, check this video out courtesy of Matt www.youtube.com/watch?v=U6hD7CeWEt4 My personal choice is to install as much equipment as possible like servos , RX, fpv , and all cables before laminating, so I don’t have to cut into the laminate after.
- Page 6 STEP 4-5mm Using 25mm strapping tape or cutting 50mm tape down the centre, attach the elevons. 1. Run a strip down the back edge of one side of the wing, half on half off, offer up the elevon at a downward angle as show, attach it to the tape.
- Page 7 STEP Remove the laminate from dotted area STEP Glue on motor mount and screw on motor...
- Page 8 STEP Centre of gravity or balance point Cut out your camera hole, to suit your camera, use the template provided if that helps. When all parts are installed , insert the battery and check the centre of gravity, add ballast if necessary to achieve this. A rearward centre of gravity will result in bad flying performance.
- Page 9 View from rear of plane Radio setup Left stick should make the right elevon go down and the right one to go up and vice versa Back stick should make both elevon go up equally and vice versa Radio notes: Select “wing type” Delta or elevon on a computer radio, or use a v-tail mixer unit.