UAV test build materials:

Depron foam
	- 10 (100 x 70 x 0.6cm) sheets = $165 Nitrodude
	- http://www.nitrodude.com.au/catalog/product_info.php?cPath=30_161&products_id=1574
Carbon fibre arrow shafts
	- 12 >26"/66cm = $90 Broadside Archery
	- http://broadsidearchery.com.au/arrows/shafts/carbon-express-mutiny-shafts
Carbon fibre rods
	- 3mm x 1m  = $4.25 each
	- http://www.nitrodude.com.au/catalog/product_info.php?cPath=30_78&products_id=7120
control horns
	- 2x plastic flat-base, top/bottom plated 4-hole control horns = $2 (per pair)
	- http://www.nitrodude.com.au/catalog/product_info.php?cPath=32_128&products_id=1035
test props
	-
*personal*
new ESC (50A ESC replacement)
new props

-----HEAVY-----

Useful engines:

http://www.justengines.co.uk/acatalog/ASP_Aero_4_Stroke.html

see AS 1.80; ~1kg, ~12cm long, ~2-3HP, (about 1.8kg thrust with 18x6" APC prop)

OR
similar system to UAV canberra
http://www.desertaircraft.com/engines_detail.php?Page=DA-50-R