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If a fast roll rate, sizzling vertical climb, and dazzling good looks turn you on, take a close look at the King Kobra's the largest version of the Kougar, Kobra series. The foam core wing and unique fuselage construction get you in the air fast with a model that looks as good as it flies! For general sport flying, the King Kobra flys great with a sport .60 R/C engine and the standard fixed landing gear. However, for those who want to soup this model up to the max, the building instructions include tips on tuned pipes and retracts. A fully symmetrical wing and airfoiled stabilizer make the King Kobra fly super smooth. It can make an average Sunday flier look like an expert!
Specifications: Wingspan 58 in (1473mm) Wing Area 700sq.in. (45 sq.dm) Wing Loading 24oz.sq.ft. (7629g sq.m) Weight: 7.5lbs (3401g) Radio Required 4-Channel Glow Engines: .60 2stroke, 70 4stroke 2-Stroke Electric System: 1000-2000 watts (RRC Reccomendation)
Notes from Dave: If you want a classic conversion to electric, here are my thoughts on this kit:
Setup and Performance Chart Estimates based on manufacturers provided constants using E-Calc. High Quality 2200mah used as trial cell in calculations. Presumed model weight of 54oz. Actual performance may vary depending on components used, accuracy of data as provided by manufacturer, quality of battery, ESC, and many other factors. Price includes Sig's $20.00 shipping surcharge.
Motor
# Cells
Prop
Amps
Watts In
RPM
Thrust oz.
Pitch Speed MPH
Climb FPM @ Degrees
Est. Top Speed
Himax HC5018-530
6
11x10
38.9
875
10,010
93
95
2089 @ 33
78
Himax HC5016-530
8
11x7
46.7
1401
13,230
146
85
2581 @ 56
89
Himax HC5030-390
8
12x12
46.7
1389
9,790
131
109
3354 @ 48
92
Himax HC5030-390
10
12x10
56.8
2130
11,940
191
111
4975 @ 77
105
Himax HC5030-390
10
12x12
64.2
2408
11.600
130
186
5600 @ 90
109
Temporarily out of stock, pending manufacturer production
 "SIG King Kobra")