If have access hot-wire setup bandsaw floats snapwell almost anyway concept cut cores down middle before hotwiring Once constant-curvature top contour done floats parted keel outline drawn cut bevel bandsaw halves glued back together finished Begin sizing four 3 x 6 x 32-inch one-pound-density white-foam blocks 6 x 6 blocks can sawed two handsaw cut isnt perfect wont matter long halves marked matching Secure blocks back together fix contour patterns end use aluminum roofing nails accomplish couple long pins will secure bottom Remember pin wire will travel constant-curvature top profile hot-wired out two sides separated keel profile measured drawn inside core half felt-tip pen bandsaw table set 200 float half keel contour cut out core half must secured its flashing hold angle provide flat cutting surface profile transferred other core half procedure repeated halves still secured flashings top flats measured bow marked cut required depth saw can also used rout flats out making several cuts traversing core side side Should additional keel support deemed necessary slight depressions sanded support glued side Joining done Titebond few long pins hold halves together alignment glue sets up January1997 59 icri U Ed Westwood Photos ho author Granhic Oeson Julie Anne Visco 1 x 1 strut pad blocks epoxied between C clips Use Float core ready sheeting Foam one-pound density cut straightedges ensure tops parallel 3 x 6 x 32 blocks Halves joined Titebond U -IDu 35 SMOOTH CURVE HERE 1 37 iSTRAIGHTLINE k 17 335 KEEL OUTLINE I k 1- PAD C CLIP 1ALITE PLY PAD 1 25 /1 /8LITE PLY C CLIP STRUT PAD 6-Scale EDO 2000 Floats bow transom bulkheads cut 1/8 Lite Ply using actual float transom pattern Likewise C supports flats cut using upper transom pattern sure sand plywood pieces flush fit before installation Trying sand afterward will result gouging foam pieces should epoxied place Ply crossmembers rest flats between C members likewise epoxied place couple straightedges resting tops insure parallel alignment Finally V-shaped piece /8 Lite Ply shaped matched rear step epoxied place Covering Since floats have single-curvature tops single pieces 1/M plywood provide requisite strengthusually additional internal stiffening unless some very hard usage 5/8BALSA NOSE BUMPER CARVE AND SAND TO SHAPE 60 Model Aviation * 15 15 Ernst 40-60 size water rudder secured transom Float finish sealer 21st Century aluminum paint 1/64 plywood skin sprayed 3M 77 adhesive allowed Three-ounce glass cloth trimmed #11 blade after set up joined rolling flat surface epoxy has cured Foreward keel areas get extra reinforcement PATTERNS 0 0 EDO 2000 CROSS SECTION PATTERN C CLIP PATTERN 1/8~ LITE PLY L ITE PLY 1/5~ LITE PLY STEP BLOCK FIT FLUSH January1997 61 0 0 PAD 7 WIRE BENDER BENDS AND FORMS WIRE AND STRIPS OF METAL IN ANGLES CURVES LOOPS ETC No WB100 $400 SQUARE PUNCH SET CUTS SQUARES AND SLOTS SET INCLUDES SIZE2/ 1/B 3118 14 /183/B No SPS5 1200 BRUSHES T-PINS 3PCSMINLATURE 1 1/4 WIRE BRUSH SET 100 PACK ONE EACH BRASS MADE INU SA VYLON STAJNLESS TP14 MWB3 $aoo SAWS 15042 TEETH 3/45230 20032 TEETH 3/4230 250 MITRE BOX250 450 SUPER SABRE LONG & SHORT BLADE 260 500 ZONA HAKA 1 1/4 270 600 JUNIOR HACKSAW 165 MADE IN U SR DRILL SETS FIRST OUALI1Y HIGH SPEED STEEL AU BETS BUPPUED IN CASE D516511101o1/4 gIl3p"14 450 D51611/1B 101/2 2 29 pI- 1855 05150-A TO S - SB poI- 2350 MOST POPULAR 5080 lB0pcsSIB50 DSIB4NoB1 B00F0sl-SA00 NEEDLE FILE SET PLASTIC HANDLE WITH EACH FILE GREAT ON WOOD PLASTIC METAL INDUSTRIAL DUALITY HEAVY DUlY 12 DIFFERENT SHAPES NFSI00 -4 LONG- $500 NFS1OI -5 LONG $500 NFS1O2 ALONG -SEOD DREMEL 3950 TOP OF THE UNE MOTO POWER TOOL SET INCLUDES 40 ACCESSORIES AND CASE No 3950 $7000 EPOXY BRUSHES MADE IN USA 12/PACK No EB12- $100 Doz No EB144 -$800 GroSs PIN VISE STAINLESS STEEL -0 TO 110 CAP PV4 4 Long S4DD PVE 0 Long 000 PVIS10Long- 800 PV15-15LOog -1000 PV614-Oto 114 Capacity-$6O0 TUBE CUlTER 1/5 TO 5/A CAPACITY HEAVY DUTY MADE FROM SEMI-STEEL No TC58 -$400 rRTIFr BLADES No11 MADE IN USA 150 PACK SINGLE EDGE BLADES MADE IN USA FIRST QUALEY NO9100 PACK NoSEB1O2 $450 HEAVY DUTY NO11 FIRST OUALITY 100 PACK Z PLIERS MAKES PERFECT Z BENDS WITH SQUEEZE No ZPL $1100 LONG DRILLS-SET---- FIRST QUALITY- HIGH SPEED STEEL 1/ 12 LONG18 LONG16 1/8 LG1 1/16 $450 LG6 3/16 $1500 5/32 3/16114 G2 1/8450LG7 7/321500w12 LONGI LG3 5/32450LGB 1/41500LG9 $2100 LG4 3/16450 LG5 1/4550I COIIEACCEFT COD ASS $050 7EASTERN TOOL& SUPPLY ORDERS 212 925 1006 149 GRAND STREET NEW YORK NY 10013 OFFICE 21222037491 CATALOG $300 OR FREE WITH 6RI5ERFAX212 925 1010 CUTIiNG MATS HEALS ITSELF AFTER EACH CUT AND SURFACE STAYS SMOOTH NON-OLARE GREEN FINISH CUT ON BOTH SIDES 4oCM8 9x 12 $1000 JoCM12 12xlB 1500 HELPING HAND FIRST DUALITY THREE ARMS 2 ARMS WITH ALLIGATOR CLIPS ARM WITH 20 GLASS 2 1/2/MAGNIFIER HH1 -$700 NORTH WESTERN CHOP SAW MAIOES PERFECT MITRE CUTS 10 45 60 IN WOOD OR PLASTIC JOES SINGLE 0000 BLADE ADJ STOP NCS $iA KG T-BAII SANUIHS ALUMINUM MADE IN USA TiI 11LONG 5250 T22 22 LONG $350 SANDPAPER RUFF TUFF ADHESIVE SACK $1 05 EAI SPECIFY FINEIRSFIMEOIUM RSM OR COARSE RSCI I ELECTRONIC CALIPER 1ST INDUSTRIAL OUAUTY READS IN INCHES AND METRIC 0-0- 0- 155MM EC6 $4800 DIAL CALIPER 1ST INDUSTRIAL DUALITY 6 100 SINGLE REVOLUTION GRAD IN 501 SATIN CHROME FINISH WITH FITTED CASE DC6 -$2100 anticipated Two layers three-ounce glass will work too expense some extra weight slight loss surface smoothness wood tops float placed 12 x 36-inch skin top centerline indexed end core rolled side side chines marked about inch long line drawn down skin connecting index marks small holes drilled through opposite center flats skins core tops sprayed 3M 77 painted sorghum Core Bond adhesive sufficiently dry carefully place end core exactly corresponding skin index mark lower itto meet mark other end core-skin now rolled side side flat surface locking skin core Carefully trim edges 3A2 long around glass bottoms layer three-ounce cloth its set add 2 x lOstrips down forward keel areas use two-inch strip add one-inch strip provide three layers right keel wear will occur glass carefully trimmed additonal resin applied ensure weave filledespecially along bottom chines glass turns down form spray deflector l balsa bumpers contoured secured two 3A2 spruce simulated top stiffening longerons glued place cyanoacrylate CyA one-inch-diameter /64 plywood floatinspection covers tops sealed least two coats sanding sealer units sprayed 21st Century Aluminum float strut pads can now placed over previously drilled holes marked cut Out Fill sides pad cutout depression silicone Goop provide good seal skin edges overlap pad area Add 200-grit wet-or- dry sandpaper realistic nonslip walkways Water-rudder configurations abound youve gone Imuble make scale EDOs suggest realistic Ernst 40-60 size units sure enlarge swivel hearing holes slightly ensure turn freely estwood 909 S 173rd St Spanaway WA 98387 Safe Easy RC Flying has favorite beginning pilots inotmetors six step tested program completely presented easy understand guide Chapters include Aerodynamics selecting trainer plane c flight orming take offs Landing pattems ly landing plane Leaming about Safety Cost $995 Building Flying RC Sailplanes SC Electric Gliders El explores intricacies different lype RIC flying Chapters include Landing methods Thermal flying Slope soaring Operating electric motors power systems Choosing batteries charging Building tips techniques Cost $1195 Call Nighthawk Publishing 1-800-391-HAWK Send Check Money Order P 0 Box 15019 Colorado Springs CO 80935 fOIL Sport Competition Aerobatics thIs comprehensive manual takes pilot exciting world RC aerobatics intricacies aerobatic flight presented easy understand steps have proven time again under actual training conditions Chapters include Choosing acrobatic airplanes o selection sting precisely trimming airplanes ral acrobatic maneuvers detailed instmetions Contest preparation actual competition tips order now pocket guide containing reproduction of aerobatic maneuvers will includedfree purchase Actual price $299 Cost $1395 Including yourfree pocket guide Shipping & Handling charge $200 added book purchased 62 Model Aviation





