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  1. I think if you are going to invest in a turbo-prop aircraft, it should be a biplane! Well, that what Jeff Holsinger must think also. Here’s his beautiful Turbine turbo prop powered model-12 Pitts and did it have some awesome performmance. Wow! The post Turboprop Thursday! Jeff Holsinger’s Turbine Model-12 Pitts appeared first on Model Airplane News. View the full article
  2. Model Airplane News has devoted many articles and columns to the improving of static scores in scale compet*tion. This score however, only represents 50 percent of your total, and taking the time to improve your model’s doc*mentation material between events can definitely help you maximize overall score. But for this article, let’s talk about improving your flight scores and how to help both the pilot and the flight judges do their jobs correctly. When you fly your model at a scale event, you will be faced with variable conditions, including: • Wind direction. Wind has the biggest effect on models because it can change quickly during the day. It affects takeoff direction and the headings of the maneuvers flown. Plus, it is usually calmer in early morning and windier during midday. • Position of the sun. The sun’s position often requires you to move your maneuver to the right or left of the flight judges; this is done for safety and is OK with them. But moving your maneuver can throw you off pace a bit and make you a bit uncomfortable. • Flightline position. If you have to come in over a tree line to land, you may tend to fly the approach higher than normal. If your flight station is also close to the trees, your landings may be slightly past the judges’ centerline. Don’t expect perfect flightline placement. • Field conditions. The runway can be grass or paved; either surface will greatly affect your model’s ground handling. The length of your takeoff will also be affected by the grass’s length, while paved surfaces are a nightmare for airplanes with non-steerable tailskids. • Time of day. It might sound silly, but the time of day also has an effect on your flying. Early-morning flights are affected by the dew on the grass; it makes landings slippery. In the afternoon, heat rising off the pavement can cause turbulence. As the day goes on, crosswinds can replace calm conditions. PRACTICE To improve your ability to deal with changing conditions, you have to practice. If your club’s field has a grass runway, practice flying from it both when the grass is newly mown and when it’s overdue for a trim. Fly early in the morning and late in the afternoon; practice landings and takeoffs from both the left and the right. Fly on windy days, and when it’s calm. Experience will help you become a better competitor, and being prepared for change often means the difference between an average flight score and a good one. AVOID CONFUSION Preparation is a good thing for contestants, but I think it’s equally good for judges. They should be prepared to make allowances for field conditions, weather and unforeseen events. Most important, everyone needs to understand what the various flight maneuvers are supposed to look like and how they should be performed. I think it will be to everyone’s benefit if all participants (judges and pilots) refer to the AMA rules in the most recent Compet*tion Regulations booklet. These guidelines separate maneuvers into three categories that are judged: Precision, Presentation and Realism. For the sake of consistency, give each category some thought (whether flying or judging them). Let’s take a closer look at these important areas to be judged. • Precision. A contestant should always talk to the judges before beginning to fly and explain what each maneuver will consist of so the judges can form a mental image of the maneuver. Whatever you say you’ll be doing is what the judges will look for, so be certain to do what you said you would do! If you say that your Ju-87 Stuka dive-bomber will perform a 90-degree bombing dive before it releases its bomb, don’t dive the model at a 75-degree angle. Judging begins when the contestant announces “Beginning now!”, and it continues until he calls, “Maneuver complete!” After announcing the beginning of the maneuver, fly a straight course for about 50 feet before actually performing the maneuver. Do this at the end as well; fly 50 feet along a straight path before calling the maneuver complete. If done in a smooth, prototypical manner, course corrections are downgraded, but not severely. Most maneuvers should start and finish at the same altitude (exceptions to this are the split-S, 360- degree descending turn, 3-turn spin and the Immelmann turn). Keep your wings level, and don’t make abrupt altitude or heading changes during your maneuver. To maximize your precision score, you want to perform centered and balanced maneuvers. You can’t give the flight judges too much information before your flight. Don’t just say you’re going to execute a roll—be specific! Will it be a barrel roll or an axial roll? What should the judges look for? If you tell them, your score will be higher. • Presentation. I love this part because it is so basic. For a maximum score, present your maneuvers so they can be judged easily. The best place to perform a maneuver so the judges have the best view of it depends on which maneuver you’re performing. For a clear view, a stall turn or a wing-over should be offset to the left or right of the judges. Maneuvers that have horizontal symmetry, such as loops and cobra rolls, should be positioned with their midpoints centered in front of the judges. It is also important to fly above the runway’s centerline or at the proper distance from the judges, as stated by the contest director (CD). This is an important safety issue, so pay attention at the pilots’ meeting. If you move your maneuver to the left or the right of the judges because of the sun’s position, be sure to explain what you are doing. If you fly through the sun, you can receive a severe downgrade. Your presentation will also be affected by the aircraft you fly. A fast-moving jet or WW II fighter is best presented at a bit of a distance from the judges. Slower WW I or civilian aircraft benefit from being flown closer. • Realism. It is difficult to explain how realism is scored because it is so subjective. To maximize your score, fly only those maneuvers that your aircraft was capable of doing in full scale. Hotshot pilots who perform three axial rolls with a model B-29 should expect a downgrade. For better realism, stick with prototypical maneuvers. The size of the maneuver should also reflect the aircraft’s capabilities. A jet could make very large loops at high speed, but performing small, tight loops would result in a downgrade because in the full-size plane, the pilot would have been subjected to high-G forces. A J-3 Piper Cub would be capable of making loops, but because of the Cub’s limited power, the loops would have to be somewhat small in diameter and more oval than perfectly round. A pilot who performed high-speed loops with this type of plane would be significantly downgraded. Aircraft size may also affect a pilot’s Realism score. A 1/4-scale Sopwith Pup is expected to perform larger maneuvers than a 1/8-scale Pup. It is very important to account for the scale size and speed of your plane. Smooth, graceful flight presentations have a great impact on realism. Judges often pretend to be passengers in the aircraft they are judging. j*rky, b*mpy flying is unrealistic and will hurt your flight score. Abrupt takeoffs and landings also cause downgrades. COMPILATION Placement, Presentation and Realism make up equal parts of the flight-scoring process. At some events, Realism is treated as a separate flight maneuver worth 10 points, and it is evaluated during and between each maneuver you fly. These 10 points are more of an overall grade of how realistically you performed with your aircraft. In general, flight judging is more difficult than static judging because it relates to how we think the prototype aircraft flew. When your model is static-judged, it is compared to your doc*mentation booklet and your 3-view drawing. If you talk to the flight judges beforehand and tell them what your maneuvers will look like, it will help them to score you more consistently. Are there other factors that affect flight scores? Yes; the basics—being polite, being org*nized and being ready to fly when you’re called to the ready box—will undoubtedly help. Improving your flight score is an ongoing process. THE JUDGES’ POINT OF VIEW Let’s face it. Flying in compet*tion isn’t easy. The AMA rulebook covers scoring downgrades quite specifically, but when it comes to Presentation, I feel that the judges should focus on maneuver position using three references: looking upward, looking to the sides and looking straight ahead. I prefer to work with 1/4-point deductions because they are fairer to pilots who fly many different types of airplanes. Figure 1 shows how two judges sitting together can have varying perspectives when viewing a maneuver that’s being performed right in front of them. Each judge should be aware that a maneuver that appears to be to his right or left may actually be placed correctly in the center. I don’t think this “middle ground” should have any downgrades applied for placement, and each outer area should use an ascending Vi-point deduction. Figure 2 shows a side view that uses a 45-degree angle to establish its upper boundary. Downgrades are given for flying above it or for flying too close to the judges. Again, there are no downgrades for flying below the 45-degree angle. If a pilot performs a stall turn, a spin, or a specific high maneuver, and the highest part of his maneuver is above the 45-degree angle, his score is not downgraded. Figure 3 shows what the judges see when they look straight at the flying field from their seats. Each maneuver requires its own interpretation for the “ideal flying zone,” but once that has been done, all downgrades should follow the same standard. By using Viewpoint downgrades, a judge can determine if the maneuver is positioned too far off center, too high, too low, too far away from the flightline, or if it is too large. If we keep in mind that the pilot must still perform his maneuver with regard to perfection and realism, I think the 1/4-point deduction system is a fair way to score. The post Secrets for How To Fly Scale appeared first on Model Airplane News. View the full article
  3. We at Flight Journal consider it to be an honor to present stories of those who were directly involved in the events of 9/11 as pilots or flight crew. This is yet another view of the event that has shaped our present and our future. “Our plane has been hij*cked. Flight attendant #1 stabbed. Flight attendant #5 stabbed. A business class passenger’s throat has been slashed and he is bleeding severely and may be dead. The captain is not flying the aircraft. Som*thing’s terribly wrong. I see the water. I see the buildings.” After a short pause, she says, “We are flying low. We are flying very, very low. We are flying way too low! Oh my g*d!” The phone went dead. “A colleague relayed this information to us on a conference call at approximately 10:30 a.m. central time at American Airlines headquarters in Fort Worth. One of the flight attendants aboard hij*cked American Airlines Flight 11 was able to connect with a manager at her base in Boston and relayed crucial information shortly before the aircraft crashed into the World Trade Center. “Earlier, I was driving into work on a gorgeous Tuesday morning. The DJ of my favorite radio station said it was the 11th day of September and just in from the newsroom was a report that a small general aviation aircraft had hit one of the World Trade Center towers. I thought to myself, ‘How horrible’ and figured that someone flying solo had probably had a heart attack at the yoke or som*thing. Read the story first published in honor of the 10th Anniversary of this horrific event, click here The post LAND NOW! 9-11, A Date Worth Remembering appeared first on Model Airplane News. View the full article
  4. Built from the 1/3-scale Balsa USA kit, Mike Gross Sr.’s aircraft has a ready to fly weight of 46 pounds, including the 3 pounds of lead ballast added to the firewall. Its 3W-85xi-CS engine, equipped with a 3W header pipe and canister m*ffler system, easily turns a Xoar 28×8 propeller. Mike’s radio is a Gen 2 Spektrum DX18 transmitter and receiver with Savox SA1231SG and SC0251MG servos. Mike also has aboard three A123 2500mAh LiFe battery packs and switches from NoBS Batteries. The 9.3-inch vintage wheels are from Du-Bro and the aircraft is equipped with a Sullivan Skywriter smoke pump and a Bad Dog smoke injector. The covering on the wings is 1/3-scale printed four-color Lozenge Linen fabric from Glenn Torrance Models, while the fuselage is covered with 2.7 oz./yd. unbleached and softened linen. All of the linen has two coats of nitrate dope followed by six coats of butyrate dope. Mike finished all of the painted surfaces with Klass-Kote epoxy paint, and he drew the lettering and markings with Red 5 Designs paint masks. Mike created the weathering with stains and acrylics, all of which he protected with a final finish of two coats of Min-Wax oil-based polyurethane. The Fokker’s scale paint scheme is that of pilot Lt. Alois Heldmann’s aircraft in the spring and summer of 1918. The fuselage bottom and axle fairing are pale blue with the standard factory applied fuselage streaky green, with a yellow nose and checkered top and bottom stabilizer and elevators. Also of interest is that in July and August of 1918, Lothar von Richthofen (the Red Baron’s brother) flew several sorties with this aircraft. The post Giant Scale Fokker D.VII appeared first on Model Airplane News. View the full article
  5. It’s almost that time again! This coming weekend September 6 – 8, the Old Rhinebeck Aerodrome will again be the venue for the Mid-Hudson RC Society’s WW I RC Jamboree. This amazing Fun Fly and Mission compet*tion will be drawing modelers from as far away as Canada and Florida, as well as all across the country. If you like World War One aircraft and amazing scale RC airplanes, be sure to stop by the Aerodrome in Rhinebeck New York. At this event there will be lots of Mission flying and the regular compeitiors will be on hand dropping bombs, b*sting balloons and doing spot landings! Also, be sure to look for editor Gerry Yarrish as he will also be there flying his usual WW I aircraft. Stop by his tent and say hi! He’d love to chat. Sat*rday and Sunday the full size airshow will also be performing from 2 PM till 4PM, so bring your chairs and have a fun time! The post WW I RC Jamboree is Here! appeared first on Model Airplane News. View the full article
  6. Expecting the return of the club’s winter membership and the area’s winter guests, the Casa Grande RC Flyers club is preparing for this coming season. Also, to facilitate the hundreds of visitors who attend the club’s many events, the city of Casa Grande installed informational directional signs at the intersections of Trekell and Arica roads and Arica and Isom roads to assist attendees and new members in finding the club’s airfield. The club just finished selecting a fifth charitable org*nization to help: the Pets In Need Action League, which assists pet owners who are unable to afford food and medical care for their pets. Not only will that charity ask for donations at one of the club’s events, it will also provide doughnuts and coffee to members and visitors at some of the club’s major gatherings. The Pets In Need Action League will be joined by the Casa Grande Food Bank, the Valley Humane Society, the Hosp*ce Charitable Fund, and the Boys & Girls Clubs of Casa Grande, all of which benefit from the club’s activities. A couple of the major events this next season include the Fly-In for Hosp*ce on January 11, 2020, and the club’s seventh annual air show on March 14, 2020. A full list of the club’s major events, as well as directions to the club’s airfield, are listed on its website: www.CasaGrandeRCFlyers.com. The Casa Grande RC Flyers is an Academy of Model Aeronautics (AMA) Gold Level Leader Club. It is also an Arizona nonprofit dedicated to promoting interest in model aeronautics and giving back to its wonderful community, which has supported it throughout the past seven years. The org*nization provides free flying lessons and holds principals of aviation classes at area schools and clubs. View the full article
  7. The new Hangar 9 Tiger 30cc delivers the classic looks and performance of the popular Tiger series in a larger 30cc platform for common gas engines and electric power systems. Taking its cues from the Tigers of old, this sport plane is streamlined with a complete fiberglass cowl requiring no additional work to get ready for the runway. A smart red, white, and blue color scheme highlights the modern sport plane’s looks with nods to its rich past. Bigger than the Tigers of yesterday, it only needs a 30cc-class gas/petrol engine to deliver outstanding performance. Lightweight design, combined with high-grade balsa and plywood construction, is used with laser accuracy to provide everything you could want in a giant scale sport model. The large canopy hatch provides easy access to radio gear, batteries and fuel system while the pre-hinge control surfaces save you time when building. The bolt-on two-piece wings provide easy transportation and handling. If you’re looking for a big sport airplane with ties to the radio control flying past and can do it all with a modern flair, the Tiger 30cc airplane is for you. The Tiger 30cc ARF is part of the complete line of top-quality Hangar 9 aircraft and accessories. All are engineered and crafted to exacting standards and feature the finest components and materials. Plus, every Hangar 9 product comes with the after-sale service and technical support you need to succeed. Lightweight balsa and balsa plywood construction for a strong and lightweight airframe Fiberglass cowl requires no finishing by the customer One-piece painted aluminum landing gear attaches to fuselage Finished fiberglass wheel pants matches the covering perfectly Large canopy hatch provides easy access to radio gear, batteries and fuel system Bolt-on two-piece plug-in wings for easy transportation and handling Steerable tail wheel Tail-dragger gear configuration Clear canopy Full-span ailerons with option for functional fl*ps Pre-hinged control surfaces saves build time Included decal sheet allows customization Complete hardware package included Designed to accept gas/petrol engines and electric motors Specifications: Construction: All-wood laser cut balsa and plywood Airfoil: Semi Symmetrical Wingspan: 90.0 in (2.28 m) Wing Area: 1417 sq in (91.45 sq. dm) Wing Loading: 26-29 oz/ sq.ft Overall Length: 78.0 in (1.98 m) Flying Weight: 16-18 lb (7.25 – 8.16 kg) Radio: 6+ channel, full-range transmitter and receiver Motor Size: 160 – 180 Brushless Outrunner Engine: 30cc 2- to 4-str*ke gas/petrol Servos: Standard high-torque size servos fl*ps: Optional Landing Gear: Painted Aluminum Prop Size: 16” to 18” inch Experience Level: Intermediate Assembly Time: Approx. 10+ Horizonhobby.com The post Hangar 9 Tiger 30cc ARF appeared first on Model Airplane News. View the full article
  8. Looking for a gas engine at a good price? Check out this Special from Valley View RC! This 15% discount is for all VVRCRCGF engines and is to celebrate the Merging of Valley View RC and the RCGF factory in China. All engines manufactured from this factory will now be called VVRCRCGF engines. From this date forward all engines from our factory will have VVRC on the engine. If it does not, you may have an older engine. Sale ends September 8th For more information click here The post Valley View RC VVRC Engine Sale appeared first on Model Airplane News. View the full article
  9. Often mistaken during combat with the Mitsubishi “Zero,” the Nakajima Ki-43 Oscar was exceptionally maneuverable and had fast climbing capabilities. The Hangar 9 Ki-43 Oscar 50-60cc 88-inch ARF brings this nimble warbird to life. Priced at $899.99 this giant scale Warbird includes: Constructed with lightweight, laser-cut balsa and plywood Matt-finish printed covering includes rivets, panel lines and weathering Two-piece plug-in wings with aluminum tube allows for easy transportation and storage Fiberglass cowl features panel lines and internal scr*ws for scale authenticity Unpainted scale d*mmy radial engine Heavy-duty aluminum shock-absorbing struts included Scale spinner included Detailed c*ckpit includes instrument panel, painted pilot b*st and more Tool-free field assembly Scale split fl*ps with internal linkages Removable scale wing drop tanks (2) Large top-hatch with two sprung latch system offers complete access to electronics and fuel system Scale landing gear doors 5-inch main wheels with scale hubs Sprung aluminum tail gear Optional Hangar 9 pneumatic scale retracts (sold separately) Designed to fit the Saito FG-90R3 3-cylinder engine and other popular 2-str*ke gasoline engines Specifications: Scale: 1/5 Construction: All-wood laser cut balsa and plywood Airfoil: Semi Symmetrical Wingspan: 88.0 in (224 cm) Wing Area: 1327 sq in Overall Length: 74.5 in (183 cm) Flying Weight: 24-28 lb (10.8 – 12.7 kg) Radio: 8+ channel, full-range transmitter and receiver Motor Size: 6000 to 7500W Outrunner Motor Engine: 50-60cc 2- to 4-str*ke gas The post Hangar 9 1/5-scale 60cc Ki-43 Oscar appeared first on Model Airplane News. View the full article
  10. Bring bush-flying adventure indoors or around your backyard with this must-have aerobatic adventurer! The Next Generation of the FunCub has arrived! Get ready for the resilient, new indoor foamie from Multiplex, the FunnyCub! Emulating its big brother, this flat EPP version is capable of taking off and landing from just about anywhere with its large wheels and softly-sprung undercarriage. Optionally, the two ailerons can be lowered to act as landing fl*ps, further reducing airspeed and take-off distance. The FunnyCub uses a 2S power system that flies on 2S 450mah LiPo batteries. Features: Pre-printed Flat EPP Components for Fuselage, Wings, Tailplane, Fin and undercarriage CFRP Spars for Wings and Fuselage CFRP Undercarriage Unit Large Wheels for Bush-Flying Type and Rough Terrain Takeoffs and Landings 6 Minute Flight Times RC Control Functions: Elevator, Rudder, Aileron and Throttle (Optional Landing fl*ps) Includes All Plastic Parts, Small Items and Linkage Components Required to Complete Specifications: Length: 31.88 in. (810mm) Wingspan: 36.61 in. (930mm) Weight: 6.34 oz. (180g) EPP Fuselage, wing, tailplane, fin and u/c parts set. FunnyCub KIT | Est. Street Price: $69.99 – Stock# 100888 www.hitecrcd.com The post Hitec’s FunnyCub appeared first on Model Airplane News. View the full article
  11. Fifteen years after the introduction of our popular AcroMaster, Hitec is releasing the new and improved all-rounder AcroMaster Pro. Designed with all the pizzazz of its predecessor, this upgraded model has advanced features for enhanced performance and versatility while maintaining its famous 3D aerobatic design and reliability. It is perfect for pilots looking to hone their aerobatic maneuvers and 3D masters needing the precision and response required to best demonstrate their expert skill set. Features: · New Motor and Undercarriage Support · New Anodized Aluminum Chassis · Larger Wheels · New Velcro Strap Battery Attachment · New Wing Locking · Ultra-Powerful, Efficient Motor and Controller · Metal Gear Hitec HS-82MG Servos for Elevator and Rudder · Karbonite Gear Hitec HS-65HB Servos for Ailerons · Pre-Painted Canopy · Integrated Wingstabbi Mounting Surface Within Fuselage · RC Functions: Aileron, Elevator, Motor and Rudder Specifications: · Wingspan: 43.30 in. (1100mm) · Length: 45.28 in. (1150mm) · Weight: 47.62 oz. (1350g) www.hitecrcd.com The post Hitec’s 3D AcroMaster Pro appeared first on Model Airplane News. View the full article
  12. Sooner or later you may want to try your hand at flying a scale subject. Since most full-size aircraft use fl*ps, many scale model also require them for true scale operations and function. A scale model with fl*ps fully deployed is a cool sight. If you have never flow a model with then there are a few things to know about. There right ways and wrong ways to use them. This article should help you understand what’s going on. In a nutshell, when fl*ps are lowered they change the wing’s lift and drag characteristics and lower the stall speed. By changing the camber of the wing, the lift and drag are increased for a given airspeed. As a result of these changes affect the speed that the aircraft can land. Common fl*ps Though there are four basic types of fl*ps: plain split, Fowler and slotted. The plain flap is the most common and is simply a hinged portion of the trailing edge. It is usually hinged at the top of the control surface since it only moves in a downward direction. Super Cubs, Cessnas and other sport scale models use common fl*ps, to keep construction and function simple. If you have never flown with fl*ps before, don’t worry. fl*ps add flexibility to your model’s flight envelope, and it is a fun new experience. The major advantage is they shorten (and steepen) your landing approach by allowing your plane to fly more slowly in a nose down attitude. Here are some hints! Do’s Learn how your plane reacts to fl*ps at a safe altitude before attempting the first landing. Reduce the throttle to around 1/3 and let the plane slow before dropping the fl*ps. If used for takeoff, use only partial fl*ps. Adjust the power to maintain the approach path. fl*ps add drag and so will require more power. Add power on a go-around and begin your climb out before retracting fl*ps. Don’ts Deploy fl*ps at high airspeed. The fl*ps may depart the wings or cause serious structural or servo damage. Use fl*ps on the first takeoff and test flight. You must first determine how much deflection is correct for your model. Use full fl*ps on takeoff. This adds a lot of drag. Let the plane balloon and lose its airspeed. Adjust the elevator to keep the proper approach path. Retract fl*ps when low and slow or you could settle onto the runway. Deploying fl*ps may result in the plane pitching up or pitching down. The elevator must be used to compensate and keep the plane on the desired approach path. Another characteristic of fl*ps is that the first half of the flap’s deflection results in a greater increase in lift while the second half results in a greater increase in drag. fl*ps also impart a large structural load on the plane and should only be used at a lower airspeed. Full-size planes have their air speed indicators marked for safe flap operating range. Flap Facts Since fl*ps provide more lift at slower airspeeds, you must be aware that when you retract them in-flight you will lose the lift and the plane could sink. For this reason, if you must do a go-around, make sure you increase power before retracting the fl*ps. Failure to do so could place your plane very close to stall speed before you can accelerate to a safe speed. This also applies to takeoffs with fl*ps. In most cases it is safer to take off with the fl*ps retracted or deflected no more than about 20 degrees. Larger deflections add more drag and can cause the plane to become airborne at too low of an airspeed. Flying a scale model with operational fl*ps is a very rewarding experience. Not only do they look neat, but they also provide the same benefits as the full-size version. fl*ps impart increased loads on the wing and require attention during their installation. Make sure you use enough heavy-duty hinges on each flap and a heavy-duty control horn. There are many ways to actuate the fl*ps, including torque tubes and bell cranks. For large, fast or heavily-loaded models, the best way is to use a servo for each flap. These planes will also benefit from the fl*ps being locked in the down position preventing the airstream from blowing the flap back to the up position. This basically means that the servo arm is directly in line with the flap horn at full deflection and this takes the strain away from the servo. This is accomplished by turning on the radio and selecting full down fl*ps and choosing a servo horn position that is in line with the horn. Now, retract the fl*ps and make up the linkage from the servo to the horn. The amount of flap deflection is determined by the length of the servo arm; for more flap deflection, place the linkage f*rther out on the arm. The use of ball links may be required for smooth action and to eliminate binding. Flap Deployment The modeler has several options for the transmitter flap actuation m*thod. The least desirable is to use a two-way switch, which only results in fl*ps up or full down. This is not very scale-like and could result in large pitch changes when the fl*ps are actuated. A three-position switch will allow the use of half-fl*ps for more scale-like flight. A kn*b or slider switch is another way to go and allows an infinite number of flap settings. The only drawback is that it is sometimes difficult to tell how much flap deflection is selected. Servo Speed Reducer Another way to minimize the trim changes associated with flap deployment, is to use a slow servo speed. Many programmable radios have the ability for you to slow down the response of specific servos. But most pilots will find that simply adding a Speed Reducer like the one from Dave’s RC Electronics, a quick and simply way to deal with the situation. When the fl*ps take several seconds to lower, it minimizes the abrupt change in lift and gives the plane more time to settle down. Simply plug the unit in between the receiver and the flap servo(s) and you can adjust the speed by adjusting the adjustment p*t on the circuit board. Flying with flap-equipped airplanes is a great experience and just plane fun. fl*ps allow you to operate your model from smaller flying areas and when it comes to scale compet*tion, they allow you to full exploite your subject aircraft’s flight performance while giving you another flight option to add to your flight routine. Give it a try. It’s a blast. The post Flying with fl*ps — What you need to know appeared first on Model Airplane News. View the full article
  13. Editor’s Top 10 Favorite Workshop Tools and RC Accessories While several companies in the RC hobby industry have gone offshore for their production, DU-BRO not only makes quality products designed specifically for modelers, but the company manufactures most of them in their own factory in Wauconda, IL. For over 50 years, the folks at Du-Bro have been creating accessories/tools to make our model airplanes better. Here are our top 10 Du-Bro products 1. Prop Balancing Perhaps the most important thing you can do to maximize your model’s power system, balancing the propeller is mandatory for both engines and electric motors. The DU-Bro True-Spin balancer has a spring loaded mandrel that centers the propeller hub and its precision bearing surfaces provide friction free support. The rest is up to you, but you can’t properly balance a wood or composite propeller without one. 2. Fuel Filters Whether you are running a glow engine or a gasoline burner, to keep your engine happy and running reliably, you need to feed it clean fuel. DU-BRO has been producing the finest fuel filters available and these aluminum inline accessories with last for years and years. Plus you can take them apart and clean or replace the filter screen. Don’t fly without one. You can also double your filtering pleasure by using one between the engine and your model’s fuel tank, and another one in the supply line from your fuel supply container. 3. Fuel Tanks and Tubing and Pumps When it comes to getting your clean filtered fuel to your engine, it is important to use the proper type of fuel line material. And for glow engines, that means quality silicone fuel tubing. Available in short lengths and on the spool, you want the best for your model. And of course, Du-Bro tanks are the gold standard for serious sport and compet*tion modelers. 4. Tubing Bending And while on the topic of fuel systems, the best way to bend the required brass tubing sections is with Du-Bro’s Tubing Bending tool. Designed to make kink free bends, these easy to use tools are a must have for any workbench. 5. Engine Mounts To get the most performance from your engine, you have to install it properly on your model’s firewall. Du-Bro has several to choose from and the shock absorbing type show here, is a great choice for your 4-str*ke engines. Proper mounts will also lengthen the life span of your expensive power plant! 6. Linkage Connectors To maintain fine and positive control of your model, you have to have a solid connection between your servos and your control surfaces. Kwik Grip EZ Connectors are the answer that you can count on. 7. Control Horns Like all of us know, the stronger and more precise your control linkage is, the better your model airplane will respond. For smooth and precise control, you have to have a slop free setup. The best control horns we’ve found are the T-Style Control Horns which are available in different lengths. 8. Hinges Last but not the least important part of any RC control surface are the hinges, and these can be considered the foundation of any model airplanes, control setup. Du-bro’s Nylon Pinned Hinges are available in several sizes to fit standard-size to giant-scale airplanes. 9. Replacement Clevises So, if you are flying ARF models, you can still add to the quality and security of your control linkage with Du-Bro’s new Metric Replacement Clevises. Many overseas ARFs manufacturers try to save money with questionable hardware, and the clevises they use can be weak and ill-fitting. Swap them out with these Du-Bro Clevises and you’ll feel the difference right away. 10. Servos Mount scr*ws After a while those scr*ws that come with your servos can become worn out and difficult to tighten properly. We’ve found that Du-Bro’s socket head servo scr*ws are the best way to keep the servos secured. We replace the stock servo mounting scr*ws on all our aircraft. Quality Made in the USA Hardware Since 1959, the Broberg family has owned and operated DU-BRO Products, Inc. During that time, the company has grown from a single product, to four companies covering three industries, including Radio Control, Archery & Hunting, and Fishing & Marine Accessories. They offer more than 1,200 product items and for their entire business history, innovation and reliability has always been synonymous with the DU-BRO name. Coupling that with great customer service and a knowledgeable, staff, has made DU-BRO world famous brand name. Speaking with the main movers and shakers at DU-BRO, g*yle (Broberg) Lundgren, Kathy (Broberg) Weiland and Jim Broberg commented that: “Our father, Dewey Broberg, created DU-BRO Products with pride, dedication, and customer service. He has passed those values on to us and it is our mission to maintain that level of quality in all we do. Our family history is attached to every product we produce and we do not take that lightly.” “The secret to our success has always been our ability to do almost everything our business needs right in our own facility. We do it all: Injection molding, blow molding, rotational molding, rotational foam molding, scr*w machining, thread rolling, drilling, tapping, tooling, punch press, assembling, vacuum forming, packaging, and much more. We even have our own print shop, in house advertising and marketing, and even television production, right in our own facility. This is how we keep our costs down, and most importantly, how we maintain our very high level of quality control. If we run into a problem, we do not have to wait for a boat to arrive from another country, we walk back into the factory and figure it out and fix it right on the spot. That is the way we have always done things, and that is the way we will continue.” Stop by the Du-Bro Products booth at any trade show and these guys will take good care of you. So, these are our choices for building our RC airplanes, tell us, what are your favorite DU-BRO model accessories and building supplies are? www.dubro.com The post Du-Bro, Made in the USA appeared first on Model Airplane News. View the full article
  14. The Long Island Skyhawks hosted their 8th annual giant scale Dawn Patrol event and they had an amazing time doing it! With flying kicking off at the cr*ck of dawn, (about 5:15am) and lasting until well into dusk (8:15pm), this group of World War One RC pilots really know how to put on a show! Watch for a detailed event article in the December issue of MAN! There were more giant scale WW I warbirds than ever before. The post Dawn Patrol Long Island Style! appeared first on Model Airplane News. View the full article
  15. JShumate

    PeanutGallery

    Ya'll look hard at it....lol
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