by sunny on March 15, 2010
Are you planning to buy your first nitro-powered RC car? Here are a few things you should know before diving into the grin inducing hobby.
Nitro isn't gas. Some people refer to nitro RCs as gas-powered models. However, nitro fuel isn't the same as the gas you put in your real car. Don't confuse the two and don't make the mistake of filling it up from your crappy sedan's full tank. Nitro fuel has three main components - methanol, nitromethane and oil. This is mixed together with several additives, such as anti-corrosion agents. The fuel rating is based on the percentage of nitromethane (typically 20%).
Nitro RCs are fast. If you want speed and power, then nitro is the way to go. If too much of both overwhelm you, it might be wise to get your feet wet driving electric RC cars or trucks first.
Nitro fuel requires special handling. It's highly-flammable, not to mention poisonous, so avoid lighted cigarettes and open flames when you're around it. Make sure to wipe up any spills, especially on your car, lest have that chain-smoker at the track set it aflame when he lights one up. Oh yeah, don't mistake it for beer, either. Blech.
Nitro RCs require better driving skills. High-speed driving does have its drawbacks - the learning curve becomes much higher. There are many nitro-powered cars at all categories designed for beginners, though, so make sure you opt for those, instead of advanced models. More importantly, try to get a feel for the car's power before driving it at full speed, unless you want to risk damaging your $500 purchase on its first run.
Nitro RCs are kinda bad for indoors. While you can use them inside your house if you want, the fuel fumes, engine noise and excessive speeds make that a bad idea. Take it outdoors and go nuts.
Nitro RCs require more maintenance. Getting your car running isn't as easy as flipping a switch - you need to get fuel onto it, check the air filter, check the glow plug and more. You'll need to carry a quick-fill bottle along too.
Sure, they require more work and are more expensive. However, nitro RCs usually also mean more fun. It's a positive trade-off and one you're not likely to regret.
[Image Credit: Imageshack]
by sunny on March 4, 2010
Van's RV-9 kit plane has gained huge popularity with its easy-to-pilot and relaxed operations. If you're a fan of that "everyday use" capability, you'll probably appreciate the E-Flite RV-9 450, a park flyer reproduction of the acclaimed hobby plane.
The 50-inch wingspan model retains the scale lines of the original, making it a real looker out in the field. Overall performance is excellent - light weight, stable flight and very sporty characteristics.
Assembly should take intermediate (read: some familiarity with plane kits) hobbyists around five hours to complete. Those more experienced with kits should put this together easily. Majority of the hardware comes with the box, although you'll need quite a few additions too, including a 450- to 480-sized brushless motor, a 4- or 5-channel radio, 4 or 5 servos, prop, speed control and battery.
Takeoffs are very easy to do with the RV-9 450. Like its real-life counterpart, it's very maneuverable, able to take on even small spaces. Hovering is very smooth and slow flights take almost no work, with the plane exhibiting admirable stability. Because of its size and general design, it looks gorgeous in the air as well.
Unlike the full-scale version though (as far as I know), this performs stunts very capably - spins, hammerheads and other 3D movements are handled well. In fact, the generous elevator and rudder ensures it can do pretty much any aerobatic maneuver you can imagine throwing it into.
Packed with surprising performance (I really thought this was all about fun, relaxed cruising), the E-Flite RV-9 450 turned out to be an impressive park flyer. Paired with authentic scale looks and relatively accessible assembly, this is an absolute winner in my book.
Specifications
Wingspan:50.0 in (1270mm)
Overall Length:38.0 in (920mm)
Wing Area:385 sq in (24.8 sq dm)
Flying Weight:3640 oz (10201135 g)
Trim Scheme Colors:Hanger 9® UltraCote® Bright Yellow (HANU872); Deep Blue (HANU873); Black (HANU874); True Red (HANU866)
Experience Level:Intermediate
Recommended Environment:Outdoor
by sunny on March 3, 2010
Model planes are great. Radio-controlled jets, on the other hand, are just another bundle of awesome. Parkzone's entry into the mainstream EDF market has shown up in the form of the Habu EDF Jet, a full-throttle performer that comes with the company's usual Bind-N-Fly style.
Forget high speeds. This thing can cut through air like a bullet and pairs it with full-house aerobatics that's just downright thrilling. Despite that, it can be very forgiving too, making it perfect for intermediate pilots with a thirst for excitement.
The Parkzone Habu EDF comes with everything you need to assemble your flyer, other than a full range Spektrum DSM2 aircraft transmitter. While assembly isn't a breeze (that's mostly because I really suck at building stuff), the 36-page manual was very helpful, being chockful of photos and step-by-step instructions. By the way, you can fly this with or without landing gear - the latter, of course, offering the fastest speeds for the jet.
With the recommended 3200mAh battery, flight time lasted up to 10 minutes, which is pretty good. The top-end speed was downright whack (faster than anything we've seen from Parkzone), all while showing excellent stability. You can climb way up high with this thing without encountering any issues. It performed stunts very well, although we'd recommend the aerobatics for more advanced pilots, as the speed can get daunting for less-experienced ones.
Overall, the ParkZone Habu EDF BNF is a great value, being able to fly exceptionally well out of the box. Assembly is easier than we expected, construction quality is topnotch and it clears a wide range of speeds with no trouble.
Specifications
Wingspan: 36.3 in (920 mm)
Overall Length: 43.3 in (1100 mm)
Flying Weight: 2.8 lb (1300 g)
Motor Size: E-flite BL15 DF 3200Kv six-pole brushless inrunner (installed)
Radio: AR500 2.4GHz 5-channel Sport DSM2 (installed)
Servos: 5 total, 3 digital metal-geared (nose steering, rudder, elevator), 2 standard (aileron)(installed)
Trim Scheme Colors: Silver foam with electric blue and yellow
CG (center of gravity): Approximately 4 inches from leading edge of wing at root
Speed Control : E-flite 60A Switch-Mode BEC brushless (installed)
Recommended Battery: E-flite 4S 3200mAh 30C Li-Po (included)
Controls: Aileron, Elevator, Rudder, Throttle
by sunny on February 27, 2010
Just released early this year, the Hobby Lobby Super Scale F-16 looks like one mean RC plane. Massive and detailed, it's a gorgeous rendition of the legendary jet fighter currently serving in the military of over 25 countries.
It's an ARF, so it comes with most the parts you will need to take your plane to the skies and begin shooting down enemies. Okay, the latter will require plenty of imagination, but the flying part sounds like an absolute thrill. You'll need to add radio, servos and battery to get it up.
How big is the thing? If you have a kid in grade school, the Super Scale F-16 is probably bigger. With a flying weight of 35 oz, it has a 28.33-inch wingspan, 43.5-inch length and a total 160.75 square inches of wing area. Yep, it's huge.
The set comes with mostly injection-molded plastic parts (such as the inlet scoop, scale landing gear legs and wheels), some hard plastic components (fins and missiles) and plenty of articulated detail. Based on the photos, assembly may prove harder than Hobby Lobby makes it out to be. It looks worth it, though. Hardware details include pin-type hinges, engineered nose wheel steering and carbon rod reinforced wings.
Top features include a 2600 Kv Outrunner brushless motor, an 80mm-diameter ducted fan, 45-amp speed control and an eight-blade impeller. The canopy and the base form the battery hatch, which are held steadfastly in place by earth magnets, making access to the battery easy. For realistic enjoyment, the jet comes armed to the brim, with AGM missiles, AIM missiles and reserve drop fuel tanks.
While there's no mention of how it performs on the official site, the Hobby Lobby Super Scale F-16 looks way badass. Recommended for intermediate model pilots, price is an affordable $260.
Specifications:
Length: 43-1/2"
Wingspan: 28-1/3"
Flying Weight: 35 oz.
Motor: Outrunner Brushless (2600 Kv) Included in Kit
Ducted Fan: 80mm Ducted Fan with 8-blade impeller (Dynamically Balanced) Included in Kit
Speed Controller: 45A Programmable ESC pre-connected with Genuine Deans Ultra Conns
Type of Build: ARF - Almost Ready to Fly
Skill Level: Intermediate
