Yes per the
Static Thrust Calc software
incorrectly used to reach
"unloaded" numbers per post
#824:
"If unloaded" numbers come from plugging in props keeping close to the hp base line manufacturers spec data of .065hp at 31K"
http://personal.osi.hu/fuzesisz/strc_eng/
APC power charts per post
#835 provided good static data as previously mentioned.
https://www.apcprop.com/v/PERFILES_W...tDatafiles.asp
So I now have a
static base line from the brief preliminary tests using the APC power charts and Static Thrust Calc.
Vertigo .07
APC 5x3 / static 25,227 / .24hp / 179w / 18oz / 72 mph
APC 4.75x4 / static 24,739 / .225 / 168w / 14.5oz / 94.6 mph
Norvel .061
Last edited by Pond Skipper; 08-31-2015 at 11:44 AM.