Az Aerosports: Bill Hempel 60% Clipped Wing Cub | Large RC Plane Aerobatics | Weston Park 2019
Footage taken at Weston Park large model airshow in 2019 by Bravo303. The Bill Hempel 60% clipped wing cub is large RC aircraft and is seen with another aircraft performing aerobatics together.

Pilots Azza Stephens & Sonny Millgate
Airframe Bill Hempel 60% Clipped Wing Cub
Engine ZDZ 420B4J
Exhaust MTW RE3 Tuned Exhausts (4 OF THEM!!!)
Prop Fiala 40x16 prop

INFORMATION: THE RC AIRCRAFT:

The 60% clipped wing Cub has a wing span of 18’ (216”) and is designed for the 3W275cc engine. There is a canister area built into the fuselage for those of you who like a quieter foot print. This is a great aerobatic performing RC plane that is capable of almost anything. An AMA waiver is required as this airplane will come in around 9496 pounds. We now include a full hardware kit with the airplane that includes Wheels, landing gear, push rods, control arms and the pull/pull system for the rudder.

SPECIFICATIONS:

Engine: ZDZ 420B4J
Canister: Yes
Wing Span: 18’ (216”)
Length: 14’ feet (168”)
Weight: 9496 pounds
Height: 50”
Width: 45” Landing Gear @ wheels
78” Stab span
Servo requirement and minimum torque requirement:

Ailerons: (48) 800oz. torque per aileron
Rudder: (2) 400oz
Elevator: (4) 400oz. per elevator
Throttle: (1) as required
Choke: (1) as required
Total: (1620 servos)

THE ENGINE
ZDZ 420B4J
2013 NEW!!!! Significantly improved former version of ZDZ 420B4 engine with new cylinders for higher performance and much better cooling and new improved design of crankcase.

Whole system including ignition was integrated into a "unit" which is now easy to install and user can be sure, that installation of ignitions is done properly. No need to think about how and where to install ignitions. No need to be afraid of temperature of the neither vibrations.

Two stroke four cylinder flat model gas engine 420ccm. Suitable for giant scale airplane models with weight over 40kg and wingspan over 4 meters.

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✈ Equipment Used
Camera #1 Canon LEGRIA HF G40 with Twin 64GB SD Cards
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Camera #2 Nikon D3100 DSLR Camera (still photos only)
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Camera #3 Apple iPhone 7 Plus (because sometimes you just gotta shoot on the fly)
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