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Show Juvenile Fliers Leam Learn Tricks TricksL TricksOf TricksOf L Of Air Currents on GroundSchoolboys Ground Scho Schoolboys lboYB may be too young to fly real airplanes for forI fortheir fortheir lortheir I their country , but they want to leam learn the principles of avia- avia aviation avia aviation - tion in a manner which approaches the thrill of the real thing thingA thingA , A California glider company and Aeronautical Engineer Vol- Vol Volmar Volmar Vol-mar Vol mar - - mar Jensen have created a n preflight glider which brings bringsyoungsters bringsyoungsters bringsyoungsters youngsters plenty of thrills and a basic flying technique with with- without without without - out risking their necks . With the glider gUder , schoolboys leam learn to tokeep tokeep tokeep keep a steady course through rushing air currents They 'hey hey Whey ' ! do doit doit doIt it on the ground towed by acar acar a . _ _ _ _ _ car going 30 miles an hour . fH BreeZIngalong Breezing along behind behmd the tow towcar towy towx towcar towcar y x car , th the , he * cadet cade ' above bove tries to pre pre- prevent precent prevent - - vent cent the glider's gliders gluier ' ' ' . wing wmg tips , . p . from fromp fromcraping y y4praprng p- p - ppmg 4praprng pmg the ground Perfectlycontrolled Perfectlycontrolled Perfectly controlled , , ihe the glider gluler will WIllroll willroil roll.moqthly roilamogthly roll roil smoothly .moqthly moqthly amogthly . with lOllup tailup tail lOll up . Right Vie U.e Ue Use . o of f these Ih6$6 Ih66 $ J jigs gs simpli slmpl- slmpl slmph- slmph slmplfiea slmphfies simplifies & - 0 fies fiea construction corulrucholl of the glIder glIderW gliderf gliderWood f " W Wood 000 parts part . are fittedIn fitted In in . , naIled naIledand nailedand nailedand 4r 4rn49priority and glued The glider is made mode of4r ofJJnV of nw-pnonty nw pnonty JJnVprIOrIty n49-priority n49 priority JJnV- JJnV . - n49prioritymaterials - prIOrIty prIOrItymatenal materials matenal . andcon andcan and con can conbI canbd canbo bI bd ) assembled msembled by.chool byschool by .choolmanual schoolmanual . school .chool chool manual manualtrtzrnrng manual'rtnnmg trtzrnrngclasses ' training 'rtnnmg rtnnmg trtzrnrng classes clm'6 clm6 ' $ .Acontrol Acontrol A .A . controlstIck control stIckJ.t sticku stick J.t Jt u . isconnected J.tconnected t tconnected connected to 10 wings wmg . and tail tarl . . . y yll 2q 2qA 2qk 2qY 2qake3t ll llR ll2q R A k Y } ake3t ' f6 ) ' yy yyW W . i , # K Ka a S'Yr SYr S'Yrx ' -x x - F 66'3K 663K ' , Y ) DAY DAYr r r rdoh doh dohR R 4 4Ready Ready to match m tch his hu technique against aganut air l.r lr . currents , the student . studentabove , udent , . above . , , informs mforms the automobile automoble , driver dnver that he is u ready . Tow car pulls pullsaway pullsaway pullsaway away and the 100 foot line l.ne lne . is U jerked taut tout . The Tie , glnl glHlt glidr glnlr < r zooms past post an assembly ass mbly o of f fellow students Despite Despitenuhlng Despiterushing Despiterushing nuhlng rushing nuhlngair rushingair air it is level The operator is controlling controllingats controllingits its ats balance , some .ome- .ome some- something . something .omethmg - - thing thmg that any pilot pdot must master mast'r mastr ( ' before he lac takes to the air aar airBelow airB Below Volmar Vomar V o/mar o mar / Jensen attarl/,8 attarl ,8 8 attaches attachesRb attachesthe / ( , B 11 the , ( , ' rudder to the lad tad tail lie Ile burlt burl burlt.everal builtseveral : Rb ' .everal everal several .everallIaety severalsafety . safely lIa/ety lIa ety safety / devices into mto the thecraft thecraft thecraft craft to eliminate ezmlnat , ( ' the t/ t tusual / , ( ' usual usualrISks risksof rISks rISksof 4 4of of preliminary pr'llmmary prllmmary ( ' ffltder glld'T glldT glider ( ' instructionAnif instructIOn instructIOnAny instructionAny Any nl HIt ids < as that the nan non ascending ascendingfhders ascendinggliders ascendinggliders fhders gliders { were uere ' 'sissified sissified Jlulfied ' sissi ! feed " were soon soondupelled soondispelled soondispelled dupelled dispelled It was quite qucte difficult dafficrtlt difjicidt to tok'p tokeep tokeep k'p kp keep ( ' ( ' a levelcourse level course at a 8peedof speedof speed 8peed of of30 30 30mlleJ 30miles miles mlleJ ! an hour Hut nut lint moft mot most , of ofthem ofthem ofthem them soon 800n mastt rnastr red this thu thus techRIque technuque tech RIque nuque 0 0S'h S'h Sh ' R Rfi . ' fi 4 v 5Y 5YI I b y yw yr w r 8 . , . . r . . a t boa boar II li IIlr liit lr it ' J I 11 l < her ( r r an art air removable rt'movoble rtmovoble removoble ' for transportation traRIport.o.twn traRIporto.twn traRIportotwn . purp purposes . |