Martin F. Schlögl's r/c models - UFO's (uncategorized flying objects)

WowWee Flytech 4031/4037 Dragonfly

foam r/c flapping insect wing span: 312 mm length: 420 mm weight: 28 g controls: yaw, throttle 2 electric engines (wings and tail rotor) transmitter: proprietary radio, 2 proportional channels, 40 MHz
	purchased December 2008 maiden flight 2008-12-30 Interesting propulsion by fluttering wings, but not easy to control.

WowWee Flytech 4055 Bladestar

foam r/c prop diameter: 300 mm controls: throttle, and limited nonproportional direction (mixed by individual throttle of the engines) two electric engines transmitter: proprietary infrared control, 1 proportional and 2 switching channels
	purchased December 2008 Interesting principle with two small props turning a bigger one Hovers very stable but almost not controllable in any direction

Durafly Auto-G2

foam r/c autogyro with electric engine length: 795 mm height: 392 mm weight: 680 g (580 g without battery) main rotor diameter: 821 mm, 3 blades blade length: 400 mm controls: roll, rudder, elevator, throttle, pre-rotaton main engine: noname brushless outrunner 800 KV pre-rotaton engine: brushed esc: noname 20 A prop: 10 x 8" (25 x 20 cm), 3 blades battery: 3S LiPo 11.1 V, 1300 mAh, 20C receiver: Spektrum AR636, 6 channels, 2.4 GHz DSMX, telemetry, AS3X gyro servos: 2x 9g noname, 2x TowerPro TP-SG 90

build September 2013 maiden flight 2013-08-02

Hilmar Lange WuffGleiter

miniature foam glider wing span: 240 mm length: 250 mm weight: 8 g
	built September 2013 according to Hilmar Lange's building plan on modell-aviator.de maiden flight 2013-09-01

Skyonme Spybird Eagle

r/c flapping ornithopter wing span: 1200 mm length: 700 mm weight: 420 g (345 g without battery) controls: ailerons, rudder, elevator, throttle main engine: noname brushless outrunner esc: Spybird SKY I 35 A battery: 3S LiPo 11.1 V, 1300 mAh, 20C receiver: Orange R610, 6 channels, Spektrum compatible 2.4 GHz DSM2 gyro: noname 3 axis flight controller (Thunder P1 clone?) servos: 3x noname 12g digital, with metal gear

build February 2015