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Ultra Stick 60 ARF OS 61 FX Combo
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Product Specifications
Wing Span: 66 in
Overall Length: 55 in
Wing Area: 913 sq in (927 in w/ quad flap)
Flying Weight: 6-7 lb
Engine Size: .60 - .91 (2-stroke), .82 - 1.00 (4-stroke)
Radio: 4-7 channels
Servos: 5-7
Trim Scheme Colors: HANU952 Transparent Yellow, HANU866 True Red, HANU873 Deep Blue
Engine:
O.S. ENGINES .61 FX
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Sku # |
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Ultra-Stick-60-ARF
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Manufacturer |
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Hangar 9
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| List Price |
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| Our Price |
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| Sale Price |
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$309.95
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| Product Detail |
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The Ultra Stick .60 comes 90% prebuilt, using the same open-structure construction of the Ultra Stick .40 that minimizes weight without sacrificing structural strength.
Key Features
Covered in genuine UltraCote
Quad flaps
Extremely lightweight construction
Overview
The secret to any great sport aerobatic model is reducing the amount of weight the engine has to lug around, thus providing excess power for vertical and other extreme maneuvers. It is here that the Ultra Stick .60 succeeds admirably. It comes 90% prebuilt, using the same open-structure construction of the Ultra Stick .40 that minimizes weight without sacrificing structural strength.
All necessary hardware needed for finishing assembly is included, and it's covered in a dazzling transparent yellow UltraCote(r) trim scheme that shows off the structure's fine workmanship. Completely built with a Saito 100 four-stroke bolted onto the nose, our model came in at a fit-and-trim 6 3/4 pounds.
Like the other Ultra Sticks, the 60's flight performance is a thrilling blend of wild aerobatic maneuverability and, when equipped with the optional quad-flaps, unbelievable short field capability.
The Ultra Stick 60 is designed to accept most any .60 to .78 two-stroke or .72 to 1.00 four-stroke engine. The Saito 100 our test model was equipped with worked more like an anti-gravity device than an engine. It handled vertical uplines with ease and would pull the plane through just about any wild maneuver we dreamed up. We could literally feel how light the airframe was by how quickly it responded to power changes when hanging on the prop.
This "airy" feeling naturally made other slow flight maneuvers a piece of cake too. The Ultra Stick .60 will float and "harrier" with the best of them. Stalls at low rates occur as a gentle forward "mushing" motion, with zero tip stall tendencies. Landings are equally satisfying. With low rates and the engine at idle, we had full roll and yaw control all the way to touchdown. In high-speed level flight, the generously proportioned ailerons yielded blazing roll rates. The big elevator effects the plane with equal authority, yanking the plane from level to the vertical in a split second or keeping perfect track during consecutive tight-diameter loops-inside or out.
Naturally, we had to give the quad-flap option a whirl and were not disappointed. Entering a dive from speck-in-the-sky high, we tried the trademark Ultra Stick vertical approach to landing. It's quite a showstopper! Switching flaps to the "crow" position (outboard up, inboard down) was like popping a drag chute. The Ultra Stick 60's super lightweight airframe really responds to the extra drag, allowing it to come straight down, level out, and land in less distance than the very capable Ultra Stick 1.20.
In sum, the Ultra Stick .60 stays true to the Ultra Stick tradition of excellent high-speed maneuverability and rock solid slow-speed stability. Its striking blue-and-yellow transparent UltraCote trim looks brilliant in flight. Sure, looks aren't everything, but considering the Ultra Stick 60 has just about all the performance any sport pilot can handle, it's just icing on the cake.
Engine specifications:
This is one of the O.S. FX series of high-performance engines. This series
of engines is used in sport and aerobatic aircraft. The FXs are designed to
use a muffler or tuned pipe.
All FX engines are covered under the O.S. Max Two Year Warranty.
FEATURES: 1-piece crankcase
Twin ball bearing-supported crankshaft
Schnuerle porting (AKA Schnuerle scavenging)
Advanced Bi-Metallic Liner. This process uses a double layer of
plating material, rather than one thicker layer. This helps the
metal to bond to the cylinder, and is more durable. Also, the
plating process is more consistent, resulting in a more precise
fit between piston and sleeve, for better compression, longer life.
Side exhaust with muffler with rotatable exhaust outlet
New carburetor with remote needle mounted on the backplate of the
engine (to keep fingers away from the spinning propeller).
Aluminum backplate.
INCLUDES: One Expansion style muffler (#E-4010) with screws
One Assembled engine with carb
One package illustrated instructions, parts list, and O.S. decal
One O.S. #8 glow plug (OSMG2691)
SPECS: Displacement: 9.95cc (0.607 cu in) RPM range: 2,000 - 17,000
Bore: 24mm (.945") Stroke: 22mm (.866")
Horsepower: 1.90 BHP at 16,000 RPM Weight: 19.4oz, 23.6oz w/muffler
Length: 84mm (3.31") the distance from the backplate to drive washer
Width: 43mm (1.69") width of engine neglecting engine mounting flanges
52mm (2.05") distance between centers of the mounting holes
Height:100.5mm (3.956") Exhaust port: 29.5mm x 9mm rect
Crankshaft Thread Size: 5/16-24 43.8mm btwn exh mounting holes
Props: Tuned Pipe: 12x9, 12x10, 12x11
Sport: 12x6, 12x7, 12x8, 13x6, 13x7
Break-In: 11x7
REQUIRES: Fuel with 20% (minimum) lubricant content and 5%-15% Nitromethane
Engine Displacement
(cu in) Bore
(in) Stroke
(in) RPM Output
(HP@rpm) Weight
(oz) Recommended Props Parts Listing
25FX
(OSMG0525) 0.249 0.710 0.630 2,500-19,000 0.84 @ 18,000 8.8 Pattern: 9x5, 9x6
Sport Flying: 9x5, 9x6, 9.5x5, 10x4, 10x5 12660
61FX
(OSMG0561) 0.607 0.945 0.866 2,000-17,000 1.90 @ 16,000 19.4 Tuned Pipe: 12x9, 12x10, 12x11
Sport: 12x6, 12x7, 12x8, 13x6, 13x7 17750
91FX
(OSMG0591) 0.912 1.090 0.976 2,000-16,000 2.8 @ 15,000 19.3 13x8, 13x9 19020
160FX
(OSMG0660) 1.60
(26 cc) 1.32
(33.6 mm) 1.16
(29.6 mm) 1,800-10,000 3.7 @ 9,000 32.6
(925 g) Aerobatic: 15x12-14, 16x10-14, 16.5x10-13
Sport: 17x10-13, 18x10-12 19260
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