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Thank you very much for purchasing the Booby. Although made primarily of soft EPP foam, this 
RC slope glider is still capable of causing significant damage to property and serious personal 
injury or death to bystanders or yourself. Please ensure that you fly this model in a safe and 
responsible manner and obey your local laws and regulations. By building and/or flying the Booby 
you assume all responsibility for any damage or injury it may cause. Wowings accepts no liability 
for any damage or injury caused by our products. If you do not agree to these terms, please contact 
your place of purchase prior to commencing construction to arrange returning this kit for a refund. 

 

Now onto the fun stuff… First, please ensure that nothing is missing from the Booby kit and that 
none  of  the  contents  have  been  damaged.  If  anything  is  missing  or  damaged  please  contact  your 
place  of  purchase  immediately  to  make  arrangements  for  replacement  parts  to  be  supplied.  Your 
Booby kit should contain the following: 
 

 

2 x EPP foam wing outer panel segments (each with two panels joined together) 

 

1 x EPP foam wing central panel 

 

2 x lengths of black fiberglass spar 

 

5  x  lengths  of  balsa  (two  marked  with  outlines  for  ailerons,  two  marked  for  trailing  edge 
pieces and one for elevator) 

 

3 x steel pushrods with clevises attached 

 

1 x piece of coreflute marked with outlines for two fins 

 

1 x black fiberglass internal spar joiner 

 

2 x packs of Dubro nylon control horns (total of 4 control horns) 

 

2 x packs of Dubro E-Z connectors (total of 4 connectors) 

 

This construction manual! 

 

To complete the kit you will require the following tools and supplies: 

 

Sharp trimming knife (large retractable disposable type is ideal) 

 

Sandpaper and sanding block, screwdriver, drill, pliers and ruler 

 

48mm (2”) wide cross-weave filament tape 

 

Covering material (eg. coloured packing tape or iron-on film such as UltraCote or Profilm) 

 

3M “Super 77” or 3M “Multi-Purpose” spray adhesive 

 

5 minute epoxy glue (eg. Selley’s Araldite) 

 

Goop/Goo  glue  (eg.  Pacer’s  Zappa-Dappa-Goo  II  or  Second  Wind’s  Shoe  Goo  II)  or 
Polyurethane glue (eg. Selley’s Durabond, Gorilla Glue or Elmer’s ProBond) or 30 minute 
epoxy glue (not ideal). 

 

Hot-melt glue – not essential 

 

1mm (1/16”) thick lead flashing and/or lead pieces for nose weight 

 

The following radio equipment is recommended: 

 

Rechargeable receiver battery pack (4 x AA size cells) in flat configuration. 

 

Receiver (minimum 2 channel) 

 

2 x standard size servos (eg. BlueBird BMS-621, GWS S03TXF, Hitec HS-322) 

 

1 x mini servo or metal-geared micro servo (eg. BlueBird BMS-380MG, GWS MINI, GWS 
S3002, Hitec HS-85MG) 

 

1 x 300mm (12”) servo extension lead for one of the aileron servos 

 

1 x “Y” lead for the aileron servos 

 

Содержание Booby

Страница 1: ... 1 Wowings Booby CONSTRUCTION MANUAL Copyright 2005 Wowings www wowings com ...

Страница 2: ...ling edge pieces and one for elevator 3 x steel pushrods with clevises attached 1 x piece of coreflute marked with outlines for two fins 1 x black fiberglass internal spar joiner 2 x packs of Dubro nylon control horns total of 4 control horns 2 x packs of Dubro E Z connectors total of 4 connectors This construction manual To complete the kit you will require the following tools and supplies Sharp ...

Страница 3: ...sult your local rules for specific requirements 1 Locate the two lengths of black fiberglass spar and the internal spar joiner Use 5 minute epoxy glue to attach the two spar halves together over the internal joiner creating a full length straight spar 2 Remove the foam wing cores from their beds Gently bend open the spar slot and carefully remove the foam noodle from the spar channel Trial fit the...

Страница 4: ...t they will fit nicely round off the top and bottom edges of both ends of each balsa trailing edge piece to make covering easier later on 10 Use 5 minute epoxy or hot melt glue to glue one of the balsa trailing edge pieces to the foam Hold in place with masking tape if needed and use a straight edge ruler held against the rear section of the bottom of the wing and the bottom of the balsa trailing ...

Страница 5: ...combat competition rules you may need to position your battery pack and or nose weight further back than instructed Please consult your local rules for specific requirements Doing this will increase the all up weight of the finished model a little due to the extra nose weight required to balance correctly 22 Gather together all the radio equipment you plan to install into the glider and test that ...

Страница 6: ...e of your standard size aileron servos on top of the wing slightly outboard towards the wing tip of the battery pack recess so that there s 10mm 3 8 of foam between it and the edge of the battery pack recess and so that one of its corners or servo mounting lugs is touching the line you marked 30mm 1 3 16 back from the leading edge The servo needs to be aligned so that the servo arm movement is at ...

Страница 7: ...ery pack elevator servo and one of the aileron servos without the need for extension leads The other aileron servo will usually require a 300mm 12 extension lead 38 Trace around the receiver with a pen and then cut out along this outline all the way down through the foam Remove this foam plug and mark its front side with a vertical line for later reference 39 Decide whether you want to mount your ...

Страница 8: ...oby s weight higher wing loading will improve it s penetration in very windy conditions over 30 knots resulting in increased speed Given that the Booby already has quite a high wing loading when un ballasted and is a fast low drag design we do not believe that provision for ballast is necessary so simply mention it here as an option without going into installation details If two ballast boxes or t...

Страница 9: ...r as simple as having access to the battery pack s plug perhaps just having it plug into an exposed socket of your receiver If installing an exposed switch orientate it so that the on position is towards the rear of the glider so that if it brushes up against something while flying it doesn t switch off 49 Coil up the excess length in the leads and insert into the recess you made next to the recei...

Страница 10: ...ill required when using an iron on covering 57 Thoroughly remove all dust from the glider and your work area 58 Use masking tape to mask off any exposed radio equipment that you don t want to get sprayed with glue 59 Go outside and spray the entire bottom surface of the wing with 3M Super 77 multi purpose spray adhesive and then place it upside down on a cardboard box or anything else to keep it u...

Страница 11: ...1 2 long strips to be applied shortly 71 The balsa ailerons are orientated so that their narrower end is at the wing tip Position one of the ailerons so that there is a 2mm 3 32 gap between its end and the end of the fixed balsa trailing edge and lay it upside down on top of the wing so that its leading edge is in line with the foam sub trailing edge Use the 65mm 2 1 2 long 25mm 1 wide strips of f...

Страница 12: ...the trailing edge of the wing elevator and ailerons Leave about 3mm 1 8 back from the trailing edges so that the tape is sealed to each other sticky side to sticky side 83 Lay strips of the coloured covering tape along the leading edge of each wing panel so that half of the width is on the top surface and half on the bottom surface Split and overlap the tape at the panel joins and split and wrap a...

Страница 13: ...91 Turn on your receiver and transmitter so that the servo arms are centered While holding the pushrod in place move the elevator the E Z connector should be free to slide up and down the pushrod so that it forms a straight line continuation of the bottom surface of the airfoil Incidentally if you glued the fixed trailing edge pieces accurately it should also line up with these While in this posit...

Страница 14: ...ft and right aileron s neutral trim position for straight level flight 103 Now it s time for the fore aft balance The Booby has been designed to balance at 140mm 5 1 2 back from the tip of each nose Carefully measure this distance back from each nose and clearly mark it with a pen on the bottom surface of the wing 104 Measure it again it needs to be exactly one hundred and forty millimeters five a...

Страница 15: ...le movement and the glider will become unresponsive and also not very fun to fly The correct amount of elevon and elevator movement for the Booby is determined by its balance point a more forward balance point requires more control movement the pilot s skill level beginners should have less control movement and desired flight characteristics less control surface movement offers more precise contro...

Страница 16: ...nch effectively by yourself at first but becomes much easier with practice If there s plenty of lift and you can launch from the edge of the slope the simplest and easiest method is a side arm launch holding onto one of the Booby s noses or a wingtip with one hand and gently throwing it into the lift like a discus If more power is needed the method that works best for me is to grab onto the leadin...

Страница 17: ... prior to its first flight trim it out for you and be there to offer suggestions to overcome any difficulties you are having flying it Most people are usually more than happy to help if you ask them nicely PLEASE KEEP IN TOUCH If you have any questions about the construction process or the flying behaviour of the Booby please don t hesitate to contact Wowings by e mail to sales wowings com Similar...

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