Indoor 0 Bud Tenny CONTEST Season Underway South West Ohio Free Flighters SWOFF kicked off indoor season Mid west contest October 30 site Union Terminal Cincinnati Ohio domed building 105 maxi mum ceiling highest ceilings area Perhaps other Hallo ween activities reason fairly low attendance contestants showed up didnt lack quality Bucky Servaites won HLG 1030 seconds Jim Miller won Easy B 13016 times soar Easy B gets less easy Junior Mike Van Gorder beat both father Jim Miller Novice Pennyplane record flight 10086 Walt Van Gorder won Manhattan Cabin 7470 Peanut Scale Jim Millers Fike trounced Martin Richard sons Mosquito Jim Millers J-3 Cub Junior Problem seems two problems Juniors either arent around good ones like Mike Van Gorder wind up beating Seriously speaking Mike just didnt happen Walt Van Gorder also novice indoor flier very supportive Mikes efforts strong competitor whatever activity undertakes background willing help num ber experienced fliers Mike has come long way very quickly key helpanswered questions good advice willingness demonstrate new tech niques ones personal solutions particular problems last time have helped Junior matter last time took time help beginner age easy get rut flying contests out looking up us get Sponsor Junior Activity number model clubs make regular practice hold special events Juniors such AMA Club event held SWOFF indoor meet reported above type event makes good steppingstone younger fliers two benefits contestants First very own event should limited groups same relative experience Second exposed other contest ac tivity can learn about events otherwise would never have seen Much problem recruiting new mod elers related relative inaccessibil ity contests RC FF contests necessity located remote sites CL activity fairly remote cause noise Indoor contests dont exactly thrive hordes spectators especially small sites So go off things people would add immeasurably activity dont hear about events except accident Anyone got ideas share can get exposure people know about activity ruining flying conditions having too people around Solution Some groups find rela tively quiet corner shopping mall run flying demonstrations day AMA Cub building sessions onlookers Although overall results have mixed some groups have gained few members after such demonstrations similar effect can obtained model flying demonstrations made mili tary bases have open house activity Armed Services Day type activity can sometimes develop far enough regular flying sessions contests March 1978 51 Clothespin type run-down stand designed Bill Hulbert built Stan Chilton Continued page 99 Foam block run-down stand works well simple construct non-fragile storage Stan Chiltons torque meter has good resolution accuracy keep ing records motor output condition photos Bud Tenny Home tor ruDDer motor Hanay recora tor pertinent nisiory ana peal gree plus place record flight performance such other data temperature humidity flight hole pushrod through wing cut core cutting bow must done before sheeting Make root tip templates hole drilled desired location cut thin slot template just large enough cutting wire Pass hot wire down through slot around hole back out slot Another way cut channel saw Dremel tool Xacto knife using guide want eliminate bellcrank use flexible control rod cut slot curves back trailing edge large enough piece Nyrod Inset Ailerons method install hinge mount foam core prior sheeting First lay out aileron core fine tip marking pen Cut hard piece /s X lsa about /2 shorter aileron Lay place trace around marking pen Rout out slot fits flush glue place must flush foam because will sheet over Cut aileron out wing after sheeting number methods can used complete aileron re move sufficient material sheet ex posed foam edges Another remove sufficient material install concave-con vex mating hardwood aileron strips An other approach use rod through foam near leading edge aileron can used combination hinge control arm Applying Finishes Coatings After wing sheeted ready apply finish coating looks protection sheeting material fuel moisture etc easiest fastest coating Solarfilm Monokote etc Pre paration consists sanding balsa sheeting edges plywood card board sheeting plan cover unsheeted foam wings iron-on films sand put coat water-based paint insure smooth job Use extra care iron keeping moving avoid softening foam Preparation other finishes involves bit sanding balsa plywood ending about 320 wet-or-dry want higher quality finish can use almost type paint cover cardboard balsa plywood sheeting provided take certain pre cautions materials attack foam using airplane dope lacquer spray paints containing solvents etc following precautions must taken foam core may ruined First make sure cracks edges sealed Sec ond apply first two three coats very thin coatings allow dry thor oughly between coats doesnt mean just touch solvents soaked surface balsa cardboard plywood must have time com pletely evaporate before next coat Otherwise trapped solvents will soak through may attack foam core preferable apply primer coat material wont attack foam also compatible finish coats materials several light coats better heavy coat get hard smooth high gloss durable finish information presented series articles serious effort provide sufficient detail used described will enable enjoy ad vantages foam wing construction handy use may wish cut out text place folder FF Indoor/Tenny continued page 51 permitted times other open house activity Field Accessories inter esting things about attending indoor con tests note gadgets dreamed up fliers make easier handle fly models Winders torquemeters repair jigs rubber strippers etcall either necessary very desirableand demonstrating ingenuity models basic item run-down stand used hold assembled model whenever isnt being flown handiest right after flight since sup ports model prop free rotate allowing motor unwind run down other times model held safelyfar immune damage laid down Also run down stand allows close hands-off inspec tion permits minor repairs made using both hands repair photos show simplest elegant run-down stands simple small block plastic foam rubber slot top takes minutes build does good job holding model dowel rod stuck hole bottom white glue serves support other end rod can stuck weighted base clamped side model box foam rubber block somewhat bulky pack definitely fragile elegant stand designed orig inally Bill Hulbert shown photos constructed Stan Chilton works like clothespin except spring tension just enough hold model safely inner surface jaws covered plastic foam rubber cushion motor stick help hold securely No matter what run-down stand design must have important featureit must possible remove model safely hand rea son fliers wind rubber mo tors torque meter stooge broken motor inconvenience likely damage model motor breaks during winding model So flier must free wind motor hold end wound motor hand fetch model other hand Torque Meter serious indoor fli ers almost using torque meter anchor rubber motor winding advantages besides model safety does guess about energy stored motor wind-up can essentially identical previous knowing launch torque can avoid winding too much ceiling height flying conditions photos show Stan Chiltons torque meter dial March1978 99 Kraftsmanship kit processed AAMCO GOLD BALSAThis Trainer will blow apart hits ground GREATEST R/C BASIC TRAINER Design & Kit ALL TIME Ask over 25000 satisfied builders H-BAY dealers sold themSHALL WE SAY MORE Andresvs Aircraft Model Co Inc US Etc 1& North St Topsfjeld Mass 01983 887-8541 Price $3995 kit per dollar- bar em all-important storage envelope using envelope record data about motor store motor between flights Stan assured can eliminate unknowns pre dict model performance quite well contest has lost because wrong motor used critical time Bud Tenny Box 545 Richardson TX 75080 FF Old-Timer/Haught continued page 52 type spark plug test engine like its sisters has run Herb required breaking After mounting engine stand filled tank recommended 4to-i fuel mixture unleaded gasoline SAE 70 oil Brown long stroke high torque engine normally swings 14-inch prop 6 8 pitch prop sup ply included 12- 13- 14-inch props following usual practice breaking engine light propeller load bolted 12-6 engine hand started easily after clocking three revolutions using Herbs recommended needle setting 2 turns instruction sheet calls short initial runs 5 10 seconds followed cool ing period since engine very tight found engine would run about 15 seconds stopping its own after couple tanks engine would con tinue run until fuel exhausted ran suggested ten tanks through engine rich settings before taking rpm reading tached engine 6400 rpm 12-6 Powerprop 13-5 Rev Up gave same reading final run 14-5 Rev Up indicated 6100 rpm tests run within 20 minutes ele vation 2150 feet temperature 500 F Part breaking-in done evening Flame exhaust parts suggested potential fire hazard closely cowled installations fact no doubt con tributing development accessory exhaust stacks Herb also has avail able did notice two minor faults engine First no built-in rachet sys tem prevent needle valve setting change vibration problem exist ed original Brown solved installing short piece fuel tubing tween needle valve proper needle valve body second item relation sharp edge cam cut prop drive washer scraping movable point could readily corrected stoning slight radius edge cam cut As engine belonged Herb did anything about very good engine good smooth power ease handling Herb also manufactures stocks complete line accessories ignition engines well made-to-order Hurle man engines both singles twins Herbs catalog nice addition library included appropriate cartoons Better get waiting list can fly Bud McNorgans contest next year Very First Thermal Central Indiana Aeromodelers CIA Informer Magazine editorialists remind us now first thermal resulting thrill derived therefrom Well too long ago remember saw young Don Jenkins get first max O&R 23 Playboy Jr last Sun day will remember scene year. now acne gone 5 oclock Clarence Haught Rt 5 Box 16 Coeur dAlene ID 83814 Acorns/Fridenmaker continued page 53 duced people both kids par ents modeling improved clubs standing within community great time doing Scouts have fun building flying Scout leaders have welcomed activi ties kids didnt have invest time planning prizes given just inexpensive ribbons pur 100 Model Aviation
Edition: Model Aviation - 1978/03
Page Numbers: 51, 99, 100
Indoor 0 Bud Tenny CONTEST Season Underway South West Ohio Free Flighters SWOFF kicked off indoor season Mid west contest October 30 site Union Terminal Cincinnati Ohio domed building 105 maxi mum ceiling highest ceilings area Perhaps other Hallo ween activities reason fairly low attendance contestants showed up didnt lack quality Bucky Servaites won HLG 1030 seconds Jim Miller won Easy B 13016 times soar Easy B gets less easy Junior Mike Van Gorder beat both father Jim Miller Novice Pennyplane record flight 10086 Walt Van Gorder won Manhattan Cabin 7470 Peanut Scale Jim Millers Fike trounced Martin Richard sons Mosquito Jim Millers J-3 Cub Junior Problem seems two problems Juniors either arent around good ones like Mike Van Gorder wind up beating Seriously speaking Mike just didnt happen Walt Van Gorder also novice indoor flier very supportive Mikes efforts strong competitor whatever activity undertakes background willing help num ber experienced fliers Mike has come long way very quickly key helpanswered questions good advice willingness demonstrate new tech niques ones personal solutions particular problems last time have helped Junior matter last time took time help beginner age easy get rut flying contests out looking up us get Sponsor Junior Activity number model clubs make regular practice hold special events Juniors such AMA Club event held SWOFF indoor meet reported above type event makes good steppingstone younger fliers two benefits contestants First very own event should limited groups same relative experience Second exposed other contest ac tivity can learn about events otherwise would never have seen Much problem recruiting new mod elers related relative inaccessibil ity contests RC FF contests necessity located remote sites CL activity fairly remote cause noise Indoor contests dont exactly thrive hordes spectators especially small sites So go off things people would add immeasurably activity dont hear about events except accident Anyone got ideas share can get exposure people know about activity ruining flying conditions having too people around Solution Some groups find rela tively quiet corner shopping mall run flying demonstrations day AMA Cub building sessions onlookers Although overall results have mixed some groups have gained few members after such demonstrations similar effect can obtained model flying demonstrations made mili tary bases have open house activity Armed Services Day type activity can sometimes develop far enough regular flying sessions contests March 1978 51 Clothespin type run-down stand designed Bill Hulbert built Stan Chilton Continued page 99 Foam block run-down stand works well simple construct non-fragile storage Stan Chiltons torque meter has good resolution accuracy keep ing records motor output condition photos Bud Tenny Home tor ruDDer motor Hanay recora tor pertinent nisiory ana peal gree plus place record flight performance such other data temperature humidity flight hole pushrod through wing cut core cutting bow must done before sheeting Make root tip templates hole drilled desired location cut thin slot template just large enough cutting wire Pass hot wire down through slot around hole back out slot Another way cut channel saw Dremel tool Xacto knife using guide want eliminate bellcrank use flexible control rod cut slot curves back trailing edge large enough piece Nyrod Inset Ailerons method install hinge mount foam core prior sheeting First lay out aileron core fine tip marking pen Cut hard piece /s X lsa about /2 shorter aileron Lay place trace around marking pen Rout out slot fits flush glue place must flush foam because will sheet over Cut aileron out wing after sheeting number methods can used complete aileron re move sufficient material sheet ex posed foam edges Another remove sufficient material install concave-con vex mating hardwood aileron strips An other approach use rod through foam near leading edge aileron can used combination hinge control arm Applying Finishes Coatings After wing sheeted ready apply finish coating looks protection sheeting material fuel moisture etc easiest fastest coating Solarfilm Monokote etc Pre paration consists sanding balsa sheeting edges plywood card board sheeting plan cover unsheeted foam wings iron-on films sand put coat water-based paint insure smooth job Use extra care iron keeping moving avoid softening foam Preparation other finishes involves bit sanding balsa plywood ending about 320 wet-or-dry want higher quality finish can use almost type paint cover cardboard balsa plywood sheeting provided take certain pre cautions materials attack foam using airplane dope lacquer spray paints containing solvents etc following precautions must taken foam core may ruined First make sure cracks edges sealed Sec ond apply first two three coats very thin coatings allow dry thor oughly between coats doesnt mean just touch solvents soaked surface balsa cardboard plywood must have time com pletely evaporate before next coat Otherwise trapped solvents will soak through may attack foam core preferable apply primer coat material wont attack foam also compatible finish coats materials several light coats better heavy coat get hard smooth high gloss durable finish information presented series articles serious effort provide sufficient detail used described will enable enjoy ad vantages foam wing construction handy use may wish cut out text place folder FF Indoor/Tenny continued page 51 permitted times other open house activity Field Accessories inter esting things about attending indoor con tests note gadgets dreamed up fliers make easier handle fly models Winders torquemeters repair jigs rubber strippers etcall either necessary very desirableand demonstrating ingenuity models basic item run-down stand used hold assembled model whenever isnt being flown handiest right after flight since sup ports model prop free rotate allowing motor unwind run down other times model held safelyfar immune damage laid down Also run down stand allows close hands-off inspec tion permits minor repairs made using both hands repair photos show simplest elegant run-down stands simple small block plastic foam rubber slot top takes minutes build does good job holding model dowel rod stuck hole bottom white glue serves support other end rod can stuck weighted base clamped side model box foam rubber block somewhat bulky pack definitely fragile elegant stand designed orig inally Bill Hulbert shown photos constructed Stan Chilton works like clothespin except spring tension just enough hold model safely inner surface jaws covered plastic foam rubber cushion motor stick help hold securely No matter what run-down stand design must have important featureit must possible remove model safely hand rea son fliers wind rubber mo tors torque meter stooge broken motor inconvenience likely damage model motor breaks during winding model So flier must free wind motor hold end wound motor hand fetch model other hand Torque Meter serious indoor fli ers almost using torque meter anchor rubber motor winding advantages besides model safety does guess about energy stored motor wind-up can essentially identical previous knowing launch torque can avoid winding too much ceiling height flying conditions photos show Stan Chiltons torque meter dial March1978 99 Kraftsmanship kit processed AAMCO GOLD BALSAThis Trainer will blow apart hits ground GREATEST R/C BASIC TRAINER Design & Kit ALL TIME Ask over 25000 satisfied builders H-BAY dealers sold themSHALL WE SAY MORE Andresvs Aircraft Model Co Inc US Etc 1& North St Topsfjeld Mass 01983 887-8541 Price $3995 kit per dollar- bar em all-important storage envelope using envelope record data about motor store motor between flights Stan assured can eliminate unknowns pre dict model performance quite well contest has lost because wrong motor used critical time Bud Tenny Box 545 Richardson TX 75080 FF Old-Timer/Haught continued page 52 type spark plug test engine like its sisters has run Herb required breaking After mounting engine stand filled tank recommended 4to-i fuel mixture unleaded gasoline SAE 70 oil Brown long stroke high torque engine normally swings 14-inch prop 6 8 pitch prop sup ply included 12- 13- 14-inch props following usual practice breaking engine light propeller load bolted 12-6 engine hand started easily after clocking three revolutions using Herbs recommended needle setting 2 turns instruction sheet calls short initial runs 5 10 seconds followed cool ing period since engine very tight found engine would run about 15 seconds stopping its own after couple tanks engine would con tinue run until fuel exhausted ran suggested ten tanks through engine rich settings before taking rpm reading tached engine 6400 rpm 12-6 Powerprop 13-5 Rev Up gave same reading final run 14-5 Rev Up indicated 6100 rpm tests run within 20 minutes ele vation 2150 feet temperature 500 F Part breaking-in done evening Flame exhaust parts suggested potential fire hazard closely cowled installations fact no doubt con tributing development accessory exhaust stacks Herb also has avail able did notice two minor faults engine First no built-in rachet sys tem prevent needle valve setting change vibration problem exist ed original Brown solved installing short piece fuel tubing tween needle valve proper needle valve body second item relation sharp edge cam cut prop drive washer scraping movable point could readily corrected stoning slight radius edge cam cut As engine belonged Herb did anything about very good engine good smooth power ease handling Herb also manufactures stocks complete line accessories ignition engines well made-to-order Hurle man engines both singles twins Herbs catalog nice addition library included appropriate cartoons Better get waiting list can fly Bud McNorgans contest next year Very First Thermal Central Indiana Aeromodelers CIA Informer Magazine editorialists remind us now first thermal resulting thrill derived therefrom Well too long ago remember saw young Don Jenkins get first max O&R 23 Playboy Jr last Sun day will remember scene year. now acne gone 5 oclock Clarence Haught Rt 5 Box 16 Coeur dAlene ID 83814 Acorns/Fridenmaker continued page 53 duced people both kids par ents modeling improved clubs standing within community great time doing Scouts have fun building flying Scout leaders have welcomed activi ties kids didnt have invest time planning prizes given just inexpensive ribbons pur 100 Model Aviation
Edition: Model Aviation - 1978/03
Page Numbers: 51, 99, 100
Indoor 0 Bud Tenny CONTEST Season Underway South West Ohio Free Flighters SWOFF kicked off indoor season Mid west contest October 30 site Union Terminal Cincinnati Ohio domed building 105 maxi mum ceiling highest ceilings area Perhaps other Hallo ween activities reason fairly low attendance contestants showed up didnt lack quality Bucky Servaites won HLG 1030 seconds Jim Miller won Easy B 13016 times soar Easy B gets less easy Junior Mike Van Gorder beat both father Jim Miller Novice Pennyplane record flight 10086 Walt Van Gorder won Manhattan Cabin 7470 Peanut Scale Jim Millers Fike trounced Martin Richard sons Mosquito Jim Millers J-3 Cub Junior Problem seems two problems Juniors either arent around good ones like Mike Van Gorder wind up beating Seriously speaking Mike just didnt happen Walt Van Gorder also novice indoor flier very supportive Mikes efforts strong competitor whatever activity undertakes background willing help num ber experienced fliers Mike has come long way very quickly key helpanswered questions good advice willingness demonstrate new tech niques ones personal solutions particular problems last time have helped Junior matter last time took time help beginner age easy get rut flying contests out looking up us get Sponsor Junior Activity number model clubs make regular practice hold special events Juniors such AMA Club event held SWOFF indoor meet reported above type event makes good steppingstone younger fliers two benefits contestants First very own event should limited groups same relative experience Second exposed other contest ac tivity can learn about events otherwise would never have seen Much problem recruiting new mod elers related relative inaccessibil ity contests RC FF contests necessity located remote sites CL activity fairly remote cause noise Indoor contests dont exactly thrive hordes spectators especially small sites So go off things people would add immeasurably activity dont hear about events except accident Anyone got ideas share can get exposure people know about activity ruining flying conditions having too people around Solution Some groups find rela tively quiet corner shopping mall run flying demonstrations day AMA Cub building sessions onlookers Although overall results have mixed some groups have gained few members after such demonstrations similar effect can obtained model flying demonstrations made mili tary bases have open house activity Armed Services Day type activity can sometimes develop far enough regular flying sessions contests March 1978 51 Clothespin type run-down stand designed Bill Hulbert built Stan Chilton Continued page 99 Foam block run-down stand works well simple construct non-fragile storage Stan Chiltons torque meter has good resolution accuracy keep ing records motor output condition photos Bud Tenny Home tor ruDDer motor Hanay recora tor pertinent nisiory ana peal gree plus place record flight performance such other data temperature humidity flight hole pushrod through wing cut core cutting bow must done before sheeting Make root tip templates hole drilled desired location cut thin slot template just large enough cutting wire Pass hot wire down through slot around hole back out slot Another way cut channel saw Dremel tool Xacto knife using guide want eliminate bellcrank use flexible control rod cut slot curves back trailing edge large enough piece Nyrod Inset Ailerons method install hinge mount foam core prior sheeting First lay out aileron core fine tip marking pen Cut hard piece /s X lsa about /2 shorter aileron Lay place trace around marking pen Rout out slot fits flush glue place must flush foam because will sheet over Cut aileron out wing after sheeting number methods can used complete aileron re move sufficient material sheet ex posed foam edges Another remove sufficient material install concave-con vex mating hardwood aileron strips An other approach use rod through foam near leading edge aileron can used combination hinge control arm Applying Finishes Coatings After wing sheeted ready apply finish coating looks protection sheeting material fuel moisture etc easiest fastest coating Solarfilm Monokote etc Pre paration consists sanding balsa sheeting edges plywood card board sheeting plan cover unsheeted foam wings iron-on films sand put coat water-based paint insure smooth job Use extra care iron keeping moving avoid softening foam Preparation other finishes involves bit sanding balsa plywood ending about 320 wet-or-dry want higher quality finish can use almost type paint cover cardboard balsa plywood sheeting provided take certain pre cautions materials attack foam using airplane dope lacquer spray paints containing solvents etc following precautions must taken foam core may ruined First make sure cracks edges sealed Sec ond apply first two three coats very thin coatings allow dry thor oughly between coats doesnt mean just touch solvents soaked surface balsa cardboard plywood must have time com pletely evaporate before next coat Otherwise trapped solvents will soak through may attack foam core preferable apply primer coat material wont attack foam also compatible finish coats materials several light coats better heavy coat get hard smooth high gloss durable finish information presented series articles serious effort provide sufficient detail used described will enable enjoy ad vantages foam wing construction handy use may wish cut out text place folder FF Indoor/Tenny continued page 51 permitted times other open house activity Field Accessories inter esting things about attending indoor con tests note gadgets dreamed up fliers make easier handle fly models Winders torquemeters repair jigs rubber strippers etcall either necessary very desirableand demonstrating ingenuity models basic item run-down stand used hold assembled model whenever isnt being flown handiest right after flight since sup ports model prop free rotate allowing motor unwind run down other times model held safelyfar immune damage laid down Also run down stand allows close hands-off inspec tion permits minor repairs made using both hands repair photos show simplest elegant run-down stands simple small block plastic foam rubber slot top takes minutes build does good job holding model dowel rod stuck hole bottom white glue serves support other end rod can stuck weighted base clamped side model box foam rubber block somewhat bulky pack definitely fragile elegant stand designed orig inally Bill Hulbert shown photos constructed Stan Chilton works like clothespin except spring tension just enough hold model safely inner surface jaws covered plastic foam rubber cushion motor stick help hold securely No matter what run-down stand design must have important featureit must possible remove model safely hand rea son fliers wind rubber mo tors torque meter stooge broken motor inconvenience likely damage model motor breaks during winding model So flier must free wind motor hold end wound motor hand fetch model other hand Torque Meter serious indoor fli ers almost using torque meter anchor rubber motor winding advantages besides model safety does guess about energy stored motor wind-up can essentially identical previous knowing launch torque can avoid winding too much ceiling height flying conditions photos show Stan Chiltons torque meter dial March1978 99 Kraftsmanship kit processed AAMCO GOLD BALSAThis Trainer will blow apart hits ground GREATEST R/C BASIC TRAINER Design & Kit ALL TIME Ask over 25000 satisfied builders H-BAY dealers sold themSHALL WE SAY MORE Andresvs Aircraft Model Co Inc US Etc 1& North St Topsfjeld Mass 01983 887-8541 Price $3995 kit per dollar- bar em all-important storage envelope using envelope record data about motor store motor between flights Stan assured can eliminate unknowns pre dict model performance quite well contest has lost because wrong motor used critical time Bud Tenny Box 545 Richardson TX 75080 FF Old-Timer/Haught continued page 52 type spark plug test engine like its sisters has run Herb required breaking After mounting engine stand filled tank recommended 4to-i fuel mixture unleaded gasoline SAE 70 oil Brown long stroke high torque engine normally swings 14-inch prop 6 8 pitch prop sup ply included 12- 13- 14-inch props following usual practice breaking engine light propeller load bolted 12-6 engine hand started easily after clocking three revolutions using Herbs recommended needle setting 2 turns instruction sheet calls short initial runs 5 10 seconds followed cool ing period since engine very tight found engine would run about 15 seconds stopping its own after couple tanks engine would con tinue run until fuel exhausted ran suggested ten tanks through engine rich settings before taking rpm reading tached engine 6400 rpm 12-6 Powerprop 13-5 Rev Up gave same reading final run 14-5 Rev Up indicated 6100 rpm tests run within 20 minutes ele vation 2150 feet temperature 500 F Part breaking-in done evening Flame exhaust parts suggested potential fire hazard closely cowled installations fact no doubt con tributing development accessory exhaust stacks Herb also has avail able did notice two minor faults engine First no built-in rachet sys tem prevent needle valve setting change vibration problem exist ed original Brown solved installing short piece fuel tubing tween needle valve proper needle valve body second item relation sharp edge cam cut prop drive washer scraping movable point could readily corrected stoning slight radius edge cam cut As engine belonged Herb did anything about very good engine good smooth power ease handling Herb also manufactures stocks complete line accessories ignition engines well made-to-order Hurle man engines both singles twins Herbs catalog nice addition library included appropriate cartoons Better get waiting list can fly Bud McNorgans contest next year Very First Thermal Central Indiana Aeromodelers CIA Informer Magazine editorialists remind us now first thermal resulting thrill derived therefrom Well too long ago remember saw young Don Jenkins get first max O&R 23 Playboy Jr last Sun day will remember scene year. now acne gone 5 oclock Clarence Haught Rt 5 Box 16 Coeur dAlene ID 83814 Acorns/Fridenmaker continued page 53 duced people both kids par ents modeling improved clubs standing within community great time doing Scouts have fun building flying Scout leaders have welcomed activi ties kids didnt have invest time planning prizes given just inexpensive ribbons pur 100 Model Aviation