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Saturday, November 21, 2009

Introduction  |  Learn to Fly  |  Engine Basics  |  Radio Equipment  |  Plane Types  |  Ground Support

Many first-time plane buyers try to start with an advanced plane. Let's face it, a Mustang P-51D or an Ultimate biplane looks really cool, but your first plane should be intended for a first-time pilot. One excellent trainer that Hobby People offers is the Hobbico NexStar .46 RTF Trainer. It has AFS (Active Flight Stabilization™) which can automatically correct roll and pitch to return the NexSTAR to true horizontal once you let go of the sticks.

Stall Speed

Every plane has a lower limit of speed where the wing simply stops flying. This is known as the stall speed.  Trainers have very slow stall speeds. The low stall speed is due to the flat bottom airfoil shape. When a trainer does stall, it recovers quickly and with little control input from the pilot.

Recover Altitude

Many mistakes a beginner makes causes the plane to change altitude (height above ground) before the plane can recover to level flight. A trainer takes very little altitude to recover because they are stable and tend to right themselves. This stability makes the trainer easier to fly and smoothes out mistakes.

Performance

Because trainers are slower than other aircraft the student pilot has more time to think and react. Trainers are also not very aerobatic; they simply will not do some of the more complicated maneuvers. This keeps a student's mistakes from turning into out-of-control disasters.

So, do yourself a favor and postpone that Tequila Sunrise or P-47 Thunderbolt for your second plane. You and your instructor will be glad you did. Recommendation: We recommend the Global Right Flyer 40T MkII or the RCM 40.

When you purchase a kit, you'll get a set of plans for the model, an instruction manual, and all the wood and other materials to build the airframe. Many kit makers today also include hardware package (hinges, pushrods, wheels, etc.). Glue, and covering or paint is not included with the kit. Most beginner and sport aircraft only need simple wood tools to build them because they use balsa wood and plywood construction.
Estimated time to finish: 20 to 50 hours.

Almost ready to cover (ARC) kits have built airframes that are sanded and ready for final assembly and covering. You can finish an ARC airplane with any type of materials and colors you want, giving it your own style. Just like a kit they will not come with glue or covering.
Estimated time to finish: 8 to 24 hours

Almost ready to fly (ARF) planes are the most complete form of kit available. The plane will be built, covered, and will come with complete hardware and a detailed instruction manual. Unlike ARFs of yesteryear, ARFs today are built from balsa and plywood, molded plastic and fiberglass, some are even covered with regular iron-on covering like Ultracote. ARF planes are absolutely the quickest way to get into the air.
Estimated time to finish: 4-16 hours.

This style plane usually has a high mounted wing with a flat bottom which provides more lift and slower speeds. Most trainers have tricycle landing gear with a single wheel in front which provides easy ground handling and more stable take-offs and landings.

Sport is a word found all around the hobby. Usually, products categorized for "sport use" are designed for intermediate pilots that have built a model before and have some flying experience.

Sport planes usually land slowly and will perform most aerobatic maneuvers. Many sport planes have low mounted wings (wings are below the fuselage), and they have semi-symmetrical airfoils (both top and bottom surfaces are curved, but the bottom is less curved than the top).

Scale planes are designed to look like "The Real Thing".  A "sport scale" plane will have some slight modifications to the design to maintain its looks but make it easier to fly and build. True scale planes are directed toward the most experienced builder. Their goal is to make the most accurate scale replica of the original full size plane. Usually, this requires hundreds of hours of building time and master craftsman skills.

Many planes of this type are modeled after full-size aircraft (like the Ultimate Biplane or Extra 300). Most are mid-wing or low-wing, have fully symmetrical wings (the airfoil looks the same top and bottom), and have really big rudders for "point" maneuvers and knife edge flight. A special kind of aerobatic plane is known as the "fun-fly". These planes have a short fuselage, thick, short wings and large control surfaces. Fun fly planes are also very light. This combination makes them very maneuverable, predictable-just a whole lot of fun.