[1]	Manufacturer's Website	https://www.alexander-schleicher.de/en/flugzeuge/ka-6-cr/
[1.1]		Speed Polar	https://www.alexander-schleicher.de/wp-content/uploads/2016/04/F-GAL-060-Polare.jpg
[2]	Flight Manual		http://www.smbc-eferding.at/wp-content/uploads/2014/01/Flughandbuch-Ka-6.pdf
				http://www.edqe.de/wp-content/uploads/images/flugzeugbilder/segelflugzeuge/k6/FHB_Ka6CR.pdf
				https://www.postfrontal.com/PDF/manuali/KA6CR_handbook.pdf
[3]	Segelfliegen Magazin	https://www.segelfliegen-magazin.de/wp-content/uploads/2013/05/ka6.pdf
[4]	Wikipedia		https://en.wikipedia.org/wiki/Schleicher_Ka_6
[5]	All-aero.com		http://all-aero.com/index.php/60-gliders/9689-schleicher-ka6-rhonsegler
[6]	HB-536.ch		https://hb-536.ch/ka6/specs.php
[7]	d1613.webnode.com	https://d1613.webnode.com
[8]	Video Walkaround	https://www.youtube.com/watch?v=RPgeKV4MPtQ
[9]	NASA Induced Drag	https://www.grc.nasa.gov/www/k-12/airplane/induced.html
[10]	Ground Effect		https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1086&context=mae_facpub
			(W. F. Phillips and D. F. Hunsaker: Lifting-Line Predictions for Induced Drag and Lift in Ground Effect)

Measurements according to 3d-model:
	root chord: 1.31m
	taper chord: 0.382m
	root incidence ~5° tip ~3.8° -> average 
	hstab root chord: 0.81m
	hstab tip chord: 0.40m
	hstab span: 2.80m
	=>hstab area: ~3.388m^2
	htail arm ~3.62m
	vstab root chord: 1.08m
	vstab tip chord: 0.385m
	vstab height: 1.4m
	=>vstab area: 1.0255m^2
	vstab arm ~3.9m
