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View Full Version : Yak 54F 3D ARF - Overview (Discontinued)



WingingIt74
10-12-2009, 10:50 PM
From E-Flite's web site:
http://www.e-fliterc.com/Products/Default.aspx?ProdID=EFL2125

Yak 54F 3D ARF
MSRP: $59.99
List: $74.99
Item is discontinued.
EFL2125 by E-flite
http://www.horizonrcflyers.com/forums/attachment.php?attachmentid=1611&stc=1&d=1255405765

Check out Quique's new E-flite Yak 54F based upon his larger 72" version. Quique has designed and implemented a rigid new A-Frame designed fuselage for strength and more precise flying.

Overview
From the fertile imagination of 4-time TOC winner Quique Somenzini comes E-flite's Yak 54F 3D ARF. Featuring Quique's unique 3-dimensional A-frame foam construction and flat-wing design, the Yak is an extreme electric model capable of a broad assortment of thrilling precision and 3D aerobatics. Key to its intricate maneuverability is its lightweight A-frame fuselage, which reduces flex to provide precise control. It's also stronger and stiffer than typical profile planes, which allows for more stable performance, even in windier conditions, so that a seasoned pilot can still attain his aerobatic potential outdoors. From high-speed rolls to super-slow harriers, the Yak's smoothness and precision provides a wider range of performance than any other foamy out there. A gearbox and prop are included and for optimum performance, the Yak 54F should be flown with an E-flite Park 370 brushless motor (EFLM1000), 20-amp ESC (EFLA311) and 1320mAh 3-cell Li-Po battery pack (THP13203S). For a direct-drive alternative, try the Park 400 Outrunner series (EFLM1305).

Key Features

Extreme precision and 3D aerobatic performance indoors and outdoors
Based upon 4-time TOC champion Quique Somenzini's gas-powered Yaks
Foam A-frame fuselage offers less flex and twist for precise control
More stable and capable of flying outdoors
Includes 6.6:1 gearbox and 12 x 6 propeller
Flown by Quique at the 2004 eTOC



Product Specifications
Approx. Flying Duration: 10-15 minutes
Control Throw (Rudder): 2 1/2" Left / 2 1/2" Right
Control Throw (Elevator): 2 1/4" Up / 2 1/4" Down
Control Throw (Ailerons): 2" Up / 2" Down
Recommended Battery: 860 - 1320 mAh 11.1V Li-Po
Speed Control: 20-Amp Brushless
Hardware Included: Yes
Prop Size: 12 x 6 (included) or 11 x 4.7 or smaller for Outrunners
CG (center of gravity): 3/8 - 1 3/4 in (10 - 45 mm) Behind Wing Spar
Trim Scheme Colors: Painted Red / Blue / Yellow
Servos: 3 Sub-Micro
Radio: 4+ Channels
Motor Size: Park 370 Brushless, 4100 Kv or Park 400 Outrunner, 940 Kv
Flying Weight: 12 - 14 oz (340 - 400 g) w/ Battery
Wing Area: 345 sq in (22.2 sq dm)
Overall Length: 37.5 in (950 mm)
Wingspan: 37 in (940 mm)