Control Line: Speed

CONTROL LINE SPEED I-1-l EVERY NATIONALS NATS IS different yet Nats same five frantic days attempting get Control Line CL Speed models going fast possible year work done propellers head clearance glow plugs try squeeze out few mph Speed competition traditionally started /2A events Monday last year FAI Federation Aeronautique Internationale Speed entrants rounds interfered Class flights So Event Director Bob Heywood NASS North American Speed Society SIG Special Interest Group officials decided turn CL modeling categorysuch Speed Racing Carrierover respective SIGs run see fit NASS now organizes officiates CL Speed NASS decided change order classes start FAI Monday July 13 However seven entrants official flying lasted few minutes circle empty day As result Tuesday wild 21 entrants 21 Sport Speed 26 entrants /2A calculate three minutes attempt three four attempts contestant isnt enough time day flying too late change nothing extend official flying 7 pm worked out right hut schedule will probably changed next year three fliers will represent US World Championships Kiev Russia fall competed Nats Will Naemura dropped out World Championships first alternate Jim Rhoades will take place Tommy Brown Billy Hughes other two members Speeds Nats pretty good Team BrownTommy December 1998 85 L-R Lenny Waltemath Ned Morris Frank Puleo pilot Joey Mathison fuel up second placewinning Morris-Mathison Team Class D model turned 19452 mph After 20 years Lenny Waltemath center won Open Jet Speed 188 mph flight Girlfriend Arly L pilot Joey Mathison R Barry Tippett L Troy Michigan holds OS 65-powered Class D airplane Ken Barthel fuels model father George II Peteron top 17659 mph far behind Ron Peters Canadian FAI team member Niagara Falls Canada 17617 Chris Montagino 17263 Billy Hughes 17157 Jim Naemura did 16247 Bob Whitneys legs gave out during flight down line snagged pylon attempted get out splattering airplane pieces Everyone hustled Tuesday since flights put 21 Sport Speed 1/2A Speed Profile Proto weather warm nice engines didnt want go should Bob Fogg-George Slugger Brown Team flew Connie Aloises 21 Sport Speed model 154 mph speed model has turned Nats several years airplane has ACE Aloise Competition Engine 21 turns Kelly 6 x 6 fiberglass propeller Frank Puleo Arvada CO 21 Sport Speed record holder got 150 mph Gillott-modified NovaRossi-powered Indy 21 model using Gillott propeller rest us couldnt get much speed out engines Bob Whitney got 148 mph Chris Montagino 147 68 attempts 54 official flights Open 21 Sport Speed Things got exciting late day Fogg Brown Team changed props Connies airplane tried narrow-blade carbon-fiber type allowed engine rev higher rpm speed 15410just under record 86 Model Aviation Barthel holds OS 65-powered Class D model Frank Garzon fills bladder fuel tank Billy Hughes pilot George Brown II releases Tommy Browns FAI Speed model win Powered English-built Irvine 15 exceeded 176 mph George Slugger Brown Ill Bob Fogg won Class D Speedi 9664 mph Sidewinder-type model highest speed classes Dave Ker moved Canada Bermuda came fly 21 Proto friend Al Baker builthighest appearance points Nats thought could go faster tried again three timers stopwatches read 1162 seconds speed 15484 matching Franks record Meanwhile /2A flights going up between 21 Sport Speed attempts seven Open Speed entrants two Juniors 11 Open Profile Protos six Junior-Seniors Krystal King Arkadelphia AR posted winning time 7716 Junior Profile Proto followed David Rolley 7188 Scott Matson 6463 Fogg-Brown Team sat first place Open Profile Proto day its 10965 speed Charlie Legg Dave Hull right behind 108 Dave two attempts left went up again evening model went fast couldnt keep up over sky get out pylon picked up lines earlier day wrapped around reel instead rolling up neatly twists bound up straightened out went up last attempt just before quitting time turning 10998 nosing out Fogg-Brown team first place Daves model proves dont need machine shop fly Speed engine stock CS 049 prop Chuck Schuette design made Mike Hazel Little Tiger model conventional balsa-and-plywood engine head uses insert-type Gb-Bee Nelson button plug tank soldered-up tin-type pressurized crankcase pressure Fuel consists 15to 20% synthetic oil such Klutz 10to 15% percent propylene oxide nitro Leading pack Open /2A Speed fliers Fogg-Brown Team its ACE 049-powered asymmetrical carbonfiber sidewinder airplane straight mini exhaust pipe tuned pipe Its speed 14887 mph Charlie Legg flew homebuilt engine single-blade-prop sidewinder 14651 Billy Hughes flew tuned-pipe CS-powered sidewinder 13375 third place Class Class B Wednesday relief after hectic day before two Junior-Senior entrants Class Krystal King came out top 9124 mph followed Philip Peters 8050 Seven entrants flew Open Class models FAI sidewinders converted monoline single wire 10% nitro gives better performance FAI Team December1998 87 Peter Brown holds starter box glow plug clip Bob Fogg starts 21 Sport Speed winner Model powered ACE 21 engine has won Nats several times Scott Matson Muncie IN flew hA Profile Proto 6785 mph third place Dave Hull holds starter box Mike Couts starts Jim Rhoades Nats-winning record-holding Junior-Senior category Nelson-engine-powered Formula 40 model posted speed exceeding 158 mph Brown put up record flight 18511 team back up its next flight 18626an AMA record set Nats team flew Tommys airplane powered English-made Irvine 15 turned single-blade carbon-fiber prop Several other fliers excellent speeds Fogg-Brown Team second 17993 Robert Bud Hughes third 17152 Billy Hughes fourth 16879 fliers figuring out get 29-powered Class B models going competition close Billy Hughes flew sidewinder powered K&B 29 CS sleeve piston steel tether car-tuned pipe two-blade 6/2 x 8 prop winning speed 17939 followed Morris-Mathison Team 17605 Glen Vansant 17571 Fogg-Brown Team 16152 Bob Whitney converted 21 Sport Speed model monoline flew got 15261 Thursdays Fridays noisy CL Speed larger 40 65 Jet engines flown 21 Proto event Thursday Formula 40 59 flights attempts excellent turnout Jim Rhoades Salt Lake City UT wiped everyone out 15867 mph Bill Nusz airplane powered front-intake Nelson 40 Jim used 77/s-inch-diameter carbon-fiber prop progressive pitch up 8 tip Second F-40 Fogg-Brown Team 15378 Dave Mark third 15044 Ned Morris flew Indy 40 airplanenamed Gracey after old girlfriendsto fourth place 14982 11 fliers exceeded 146 mph Impressive also excellent turnout 21 Proto 11 models Al Baker Canada took top appearance points nicely detailed orange airplane Ron Peters second Little Red engines cantankerous managed fair run EDJER DIAMOND DIAMOND EDJER FOR SHIPPING$400 CA RESIDENTS . ADD 7-3/4% CHECK OR MONEY ORDER win score 13662 tried different propa Kelly fiberglass 67/is x 5and top speed down last year airplane likes six-inchpitch prop Barry Tippett second 12997 Jim English 12989 third Speed Nats ends roar jets Class D Friday good weather held speeds very good 17 Class D entrants flew 49 flights attempts Fogg-Brown Team put up early flight 19306 mph its ACE 65-powered carbonfiber-and-fiberglass sidewinder Ned Morris Indianapolis IN pilot Joey Mathison turned 19452 OS 65powered Indy 65 conventional upright model using Kelly 8/4 x 11 prop second Frank Garzon Central Islip NY many-time Class D winner put up flight 18841 old blue conventional OS-powered model third entered new Bob Oge-modified OS 65-powered sidewinder Billy Hughes flew fourth 18741 mph Kelly 8 x 10 prop reworked Bob Ytuarte painted model clear epoxy fluorescent red powder named Pink Flamingo Fogg-Brown Team tried another flight later day got 19182 switched engines Tim Gillott modified OS 65 carbon-fiber 8 x 11 prop put up flight 19664 take first place Team Brown fifth 18285 Bud Hughes sixth 18138 impressive speeds 10% nitro fuel Jet Speed interesting spectators contestants terrific roar models Seabert Parsons Hiawassee Georgia hadnt flown Jet about 20 years model ready year officiated week pull-test manager took Friday off fly model fuselage consisting two magnesium speed pans bolted back-toback fuel tank double plastic bag Fuel filled inner bag HOBBY KNIFE BLADE SHARPENERS Knrjes Ki Light Duty Knife K18 Light Duty Padded Knife Uber Skiver Knife K2 KS K6 Med/Heavy Duty Knife Most X-acto other makes Blades No 11 Light Duty Carbon Blades No 11 Light Duty Stainless Blades No 16 Light Duty Blades No 11 Uber Skiver Surg Steel Bbdes No 2 Medium/Heavy Duty Blades No 24 Medium/Heavy Duty Blades 909-925-2344 EDJERCO P0 Box 1775 HEMET CA 92546 88 Model Aviation 4ill Easy Fly SArtrrMabuchi 550 15Battery 72 V/Sub-C 3 chWing Span 72 Weight 46 oz vvaiy ea 622 sq Replacement parts available utaor asy assembly Good sesembly booklet arts available ft Van Tassel coffee eted iselege es I like plane lot ort 997- Greg Gim/ick ow available local hobby shop call us number below DEALERS iNQUIRiES WELCOME 3 combustion chamber pressure went outer bag way no air fuel model didnt go fast made weird rumbling noise flew Perkins Team Texas takeoff dolly problems crashed Mike Fiske last years winner also Texas some problems managed 18211 second place Billy Hughes good flights took third 18083 Mike Couts record-holder past winner lost 10 mph couple years ago cant find 18047 fourth place Jet 11 contestants put up 31 attempts flights 1998 belongs Lenny Waltemath Lake Havasu City AZ has competed off 20 years year slick new white airplane powered Bailey engine reworked tuned Joey Mathison flew him early day 18880 Lenny paced fretted worried day celebrated 5 pm came first Jet win So ended another glorious week Speed Most fliers wonderful ready help pilots such myself have pit men partners Billy Hughes flies us Tommy Slugger Brown Joey Mathison Barry Tippett Mike Couts Dave Ker Mike Couts Bill Capinjola helped start jet hearty thanks people Dont forget workers sat week Bob Heywood Event Director lone Parsons tabulator Seabert Parsons Barry Tippett ran pull-test Frankie Garzon Chief Timer John Camp Eric Williams Speed events couldnt operate volunteers thanks well done Speed banquet held Friday night perpetual trophies awarded Team Brown won High Speed trophy new Class record Krystal King won Junior-Senior High Point Award Open High Point Award went towho else Fogg-Brown Team 395 possible 400 points O RC-2000 CELLS SANYO RC-2000 CELLS MATCHED$600 Ea SANYO RC-1700 CELLS new$400 Ea SANYO RC-1700 CELLS MATCHED$450 Ea SANYO KR1400 AE$350 Ea SANYO NiOQO SCR CELLS$350 Ea SANYO N700 AA CELLS$150 Ea SANYO N500 AR CELLS$350 Ea SANYO KR600 AE CELLS$250 Ea SANYO N800 AR CELLS$350 Ea SANYO N350 AA CELLS$250 Ea SANYO 700 AA CELLS$150 Ea 4 CELL 270AA RECEiVER PACK$1000 Ea 5 CTT T lAflO A1 RECEIVER PACK$1800 Ea CiRED & BLACK$150 Pr RAPZ AMY RPATfl A7C AVAIl ARI4 ikE TRU-TURN now offers very finest versatile lightweight PROP HUBS turned solid barstock inside out true running hub new hub will mount motor standard TRU-TURN adapter kit big bird multi-bolt applications TRU-TURN has covered TRU-TURN also has PROP NUT will fit molor precision PROP NUTS come engine thread sizes two different shapes available stock Ask hobby dealer name eUSA PRECISION MODEL PRODUCTS Romco Manufacturing Inc QUALITY VERSA TILITY GREAT LOOKS TY PO Box 836 South Houston Texas 77587 713 / 943-1867 Z E 4 REGAIN CONTROL Losing control can nightmare wrong response given command can take its toll model nerves walletl Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience modeling radio repair So avoid inflated repair costs undue service time Radio South fast economical in-house radio service can depend Radio South customer satisfaction isnt just motto Its way life Let us put back control 135 Fuataha ______ ne jAIRThNICS 3702 N Pace Pensacola FL 32505 Visit home page http//wwwwtpnet/DBEST/rodiosouth/R5l html repair information 850 434-0909 1-800-962-7802ri Free Order Line lOrders Only Pleasel mber 1998 89

CONTROL LINE SPEED I-1-l EVERY NATIONALS NATS IS different yet Nats same five frantic days attempting get Control Line CL Speed models going fast possible year work done propellers head clearance glow plugs try squeeze out few mph Speed competition traditionally started /2A events Monday last year FAI Federation Aeronautique Internationale Speed entrants rounds interfered Class flights So Event Director Bob Heywood NASS North American Speed Society SIG Special Interest Group officials decided turn CL modeling categorysuch Speed Racing Carrierover respective SIGs run see fit NASS now organizes officiates CL Speed NASS decided change order classes start FAI Monday July 13 However seven entrants official flying lasted few minutes circle empty day As result Tuesday wild 21 entrants 21 Sport Speed 26 entrants /2A calculate three minutes attempt three four attempts contestant isnt enough time day flying too late change nothing extend official flying 7 pm worked out right hut schedule will probably changed next year three fliers will represent US World Championships Kiev Russia fall competed Nats Will Naemura dropped out World Championships first alternate Jim Rhoades will take place Tommy Brown Billy Hughes other two members Speeds Nats pretty good Team BrownTommy December 1998 85 L-R Lenny Waltemath Ned Morris Frank Puleo pilot Joey Mathison fuel up second placewinning Morris-Mathison Team Class D model turned 19452 mph After 20 years Lenny Waltemath center won Open Jet Speed 188 mph flight Girlfriend Arly L pilot Joey Mathison R Barry Tippett L Troy Michigan holds OS 65-powered Class D airplane Ken Barthel fuels model father George II Peteron top 17659 mph far behind Ron Peters Canadian FAI team member Niagara Falls Canada 17617 Chris Montagino 17263 Billy Hughes 17157 Jim Naemura did 16247 Bob Whitneys legs gave out during flight down line snagged pylon attempted get out splattering airplane pieces Everyone hustled Tuesday since flights put 21 Sport Speed 1/2A Speed Profile Proto weather warm nice engines didnt want go should Bob Fogg-George Slugger Brown Team flew Connie Aloises 21 Sport Speed model 154 mph speed model has turned Nats several years airplane has ACE Aloise Competition Engine 21 turns Kelly 6 x 6 fiberglass propeller Frank Puleo Arvada CO 21 Sport Speed record holder got 150 mph Gillott-modified NovaRossi-powered Indy 21 model using Gillott propeller rest us couldnt get much speed out engines Bob Whitney got 148 mph Chris Montagino 147 68 attempts 54 official flights Open 21 Sport Speed Things got exciting late day Fogg Brown Team changed props Connies airplane tried narrow-blade carbon-fiber type allowed engine rev higher rpm speed 15410just under record 86 Model Aviation Barthel holds OS 65-powered Class D model Frank Garzon fills bladder fuel tank Billy Hughes pilot George Brown II releases Tommy Browns FAI Speed model win Powered English-built Irvine 15 exceeded 176 mph George Slugger Brown Ill Bob Fogg won Class D Speedi 9664 mph Sidewinder-type model highest speed classes Dave Ker moved Canada Bermuda came fly 21 Proto friend Al Baker builthighest appearance points Nats thought could go faster tried again three timers stopwatches read 1162 seconds speed 15484 matching Franks record Meanwhile /2A flights going up between 21 Sport Speed attempts seven Open Speed entrants two Juniors 11 Open Profile Protos six Junior-Seniors Krystal King Arkadelphia AR posted winning time 7716 Junior Profile Proto followed David Rolley 7188 Scott Matson 6463 Fogg-Brown Team sat first place Open Profile Proto day its 10965 speed Charlie Legg Dave Hull right behind 108 Dave two attempts left went up again evening model went fast couldnt keep up over sky get out pylon picked up lines earlier day wrapped around reel instead rolling up neatly twists bound up straightened out went up last attempt just before quitting time turning 10998 nosing out Fogg-Brown team first place Daves model proves dont need machine shop fly Speed engine stock CS 049 prop Chuck Schuette design made Mike Hazel Little Tiger model conventional balsa-and-plywood engine head uses insert-type Gb-Bee Nelson button plug tank soldered-up tin-type pressurized crankcase pressure Fuel consists 15to 20% synthetic oil such Klutz 10to 15% percent propylene oxide nitro Leading pack Open /2A Speed fliers Fogg-Brown Team its ACE 049-powered asymmetrical carbonfiber sidewinder airplane straight mini exhaust pipe tuned pipe Its speed 14887 mph Charlie Legg flew homebuilt engine single-blade-prop sidewinder 14651 Billy Hughes flew tuned-pipe CS-powered sidewinder 13375 third place Class Class B Wednesday relief after hectic day before two Junior-Senior entrants Class Krystal King came out top 9124 mph followed Philip Peters 8050 Seven entrants flew Open Class models FAI sidewinders converted monoline single wire 10% nitro gives better performance FAI Team December1998 87 Peter Brown holds starter box glow plug clip Bob Fogg starts 21 Sport Speed winner Model powered ACE 21 engine has won Nats several times Scott Matson Muncie IN flew hA Profile Proto 6785 mph third place Dave Hull holds starter box Mike Couts starts Jim Rhoades Nats-winning record-holding Junior-Senior category Nelson-engine-powered Formula 40 model posted speed exceeding 158 mph Brown put up record flight 18511 team back up its next flight 18626an AMA record set Nats team flew Tommys airplane powered English-made Irvine 15 turned single-blade carbon-fiber prop Several other fliers excellent speeds Fogg-Brown Team second 17993 Robert Bud Hughes third 17152 Billy Hughes fourth 16879 fliers figuring out get 29-powered Class B models going competition close Billy Hughes flew sidewinder powered K&B 29 CS sleeve piston steel tether car-tuned pipe two-blade 6/2 x 8 prop winning speed 17939 followed Morris-Mathison Team 17605 Glen Vansant 17571 Fogg-Brown Team 16152 Bob Whitney converted 21 Sport Speed model monoline flew got 15261 Thursdays Fridays noisy CL Speed larger 40 65 Jet engines flown 21 Proto event Thursday Formula 40 59 flights attempts excellent turnout Jim Rhoades Salt Lake City UT wiped everyone out 15867 mph Bill Nusz airplane powered front-intake Nelson 40 Jim used 77/s-inch-diameter carbon-fiber prop progressive pitch up 8 tip Second F-40 Fogg-Brown Team 15378 Dave Mark third 15044 Ned Morris flew Indy 40 airplanenamed Gracey after old girlfriendsto fourth place 14982 11 fliers exceeded 146 mph Impressive also excellent turnout 21 Proto 11 models Al Baker Canada took top appearance points nicely detailed orange airplane Ron Peters second Little Red engines cantankerous managed fair run EDJER DIAMOND DIAMOND EDJER FOR SHIPPING$400 CA RESIDENTS . ADD 7-3/4% CHECK OR MONEY ORDER win score 13662 tried different propa Kelly fiberglass 67/is x 5and top speed down last year airplane likes six-inchpitch prop Barry Tippett second 12997 Jim English 12989 third Speed Nats ends roar jets Class D Friday good weather held speeds very good 17 Class D entrants flew 49 flights attempts Fogg-Brown Team put up early flight 19306 mph its ACE 65-powered carbonfiber-and-fiberglass sidewinder Ned Morris Indianapolis IN pilot Joey Mathison turned 19452 OS 65powered Indy 65 conventional upright model using Kelly 8/4 x 11 prop second Frank Garzon Central Islip NY many-time Class D winner put up flight 18841 old blue conventional OS-powered model third entered new Bob Oge-modified OS 65-powered sidewinder Billy Hughes flew fourth 18741 mph Kelly 8 x 10 prop reworked Bob Ytuarte painted model clear epoxy fluorescent red powder named Pink Flamingo Fogg-Brown Team tried another flight later day got 19182 switched engines Tim Gillott modified OS 65 carbon-fiber 8 x 11 prop put up flight 19664 take first place Team Brown fifth 18285 Bud Hughes sixth 18138 impressive speeds 10% nitro fuel Jet Speed interesting spectators contestants terrific roar models Seabert Parsons Hiawassee Georgia hadnt flown Jet about 20 years model ready year officiated week pull-test manager took Friday off fly model fuselage consisting two magnesium speed pans bolted back-toback fuel tank double plastic bag Fuel filled inner bag HOBBY KNIFE BLADE SHARPENERS Knrjes Ki Light Duty Knife K18 Light Duty Padded Knife Uber Skiver Knife K2 KS K6 Med/Heavy Duty Knife Most X-acto other makes Blades No 11 Light Duty Carbon Blades No 11 Light Duty Stainless Blades No 16 Light Duty Blades No 11 Uber Skiver Surg Steel Bbdes No 2 Medium/Heavy Duty Blades No 24 Medium/Heavy Duty Blades 909-925-2344 EDJERCO P0 Box 1775 HEMET CA 92546 88 Model Aviation 4ill Easy Fly SArtrrMabuchi 550 15Battery 72 V/Sub-C 3 chWing Span 72 Weight 46 oz vvaiy ea 622 sq Replacement parts available utaor asy assembly Good sesembly booklet arts available ft Van Tassel coffee eted iselege es I like plane lot ort 997- Greg Gim/ick ow available local hobby shop call us number below DEALERS iNQUIRiES WELCOME 3 combustion chamber pressure went outer bag way no air fuel model didnt go fast made weird rumbling noise flew Perkins Team Texas takeoff dolly problems crashed Mike Fiske last years winner also Texas some problems managed 18211 second place Billy Hughes good flights took third 18083 Mike Couts record-holder past winner lost 10 mph couple years ago cant find 18047 fourth place Jet 11 contestants put up 31 attempts flights 1998 belongs Lenny Waltemath Lake Havasu City AZ has competed off 20 years year slick new white airplane powered Bailey engine reworked tuned Joey Mathison flew him early day 18880 Lenny paced fretted worried day celebrated 5 pm came first Jet win So ended another glorious week Speed Most fliers wonderful ready help pilots such myself have pit men partners Billy Hughes flies us Tommy Slugger Brown Joey Mathison Barry Tippett Mike Couts Dave Ker Mike Couts Bill Capinjola helped start jet hearty thanks people Dont forget workers sat week Bob Heywood Event Director lone Parsons tabulator Seabert Parsons Barry Tippett ran pull-test Frankie Garzon Chief Timer John Camp Eric Williams Speed events couldnt operate volunteers thanks well done Speed banquet held Friday night perpetual trophies awarded Team Brown won High Speed trophy new Class record Krystal King won Junior-Senior High Point Award Open High Point Award went towho else Fogg-Brown Team 395 possible 400 points O RC-2000 CELLS SANYO RC-2000 CELLS MATCHED$600 Ea SANYO RC-1700 CELLS new$400 Ea SANYO RC-1700 CELLS MATCHED$450 Ea SANYO KR1400 AE$350 Ea SANYO NiOQO SCR CELLS$350 Ea SANYO N700 AA CELLS$150 Ea SANYO N500 AR CELLS$350 Ea SANYO KR600 AE CELLS$250 Ea SANYO N800 AR CELLS$350 Ea SANYO N350 AA CELLS$250 Ea SANYO 700 AA CELLS$150 Ea 4 CELL 270AA RECEiVER PACK$1000 Ea 5 CTT T lAflO A1 RECEIVER PACK$1800 Ea CiRED & BLACK$150 Pr RAPZ AMY RPATfl A7C AVAIl ARI4 ikE TRU-TURN now offers very finest versatile lightweight PROP HUBS turned solid barstock inside out true running hub new hub will mount motor standard TRU-TURN adapter kit big bird multi-bolt applications TRU-TURN has covered TRU-TURN also has PROP NUT will fit molor precision PROP NUTS come engine thread sizes two different shapes available stock Ask hobby dealer name eUSA PRECISION MODEL PRODUCTS Romco Manufacturing Inc QUALITY VERSA TILITY GREAT LOOKS TY PO Box 836 South Houston Texas 77587 713 / 943-1867 Z E 4 REGAIN CONTROL Losing control can nightmare wrong response given command can take its toll model nerves walletl Radio South know feel about hobby too avid RC enthusiasts nearly half century combined experience modeling radio repair So avoid inflated repair costs undue service time Radio South fast economical in-house radio service can depend Radio South customer satisfaction isnt just motto Its way life Let us put back control 135 Fuataha ______ ne jAIRThNICS 3702 N Pace Pensacola FL 32505 Visit home page http//wwwwtpnet/DBEST/rodiosouth/R5l html repair information 850 434-0909 1-800-962-7802ri Free Order Line lOrders Only Pleasel mber 1998 89