Construction plan Hey Joe V.2

The Hey Joe was designed as an entry-level model for large model aviation. The focus was on easy control, good-natured and pleasant flight characteristics. The construction is made of wood, robust and yet light. The construction plan of the Hey Joe V.2 shows two versions: with open cockpit or closed canopy.

The construction plan in scale 1:1 includes two pages A0 with excess length as well as the detailed construction description.

Technical data:

·         Wingspan: 2.280 mm

·         Length (without spinner): 1,830 mm

·         Surface area: 90,6 dm²

·         Weight: 7.500 to 8.500 g

·         Wing loading: 88 g/dm² at 8,000 g with 10s/5,000 mAh

·         Combustion version: 26 - 60 cm³ petrol 2/4T

·         Electric version: BL external rotor with up to 80 mm Ø and a weight of up to 800 g, LiPo 8 - 12s/5,000 mAh

Drives with flight telemetry data used in the prototype:

·         Graupner Compact 740 Z, LiPo 10s/5,000 mAh, propeller 21×10", speed 6,800 rpm, current 66 A, power approx. 2.7 kW

·         Pichler Boost 160, LiPo 12s/5,000 mAh, propeller Falcon CFK 21×10", speed 7,000 rpm, current 86 A, power approx. 3.9 kW