hi guys

as those whome has read my previous threads will know,
i have a dream about building a jet plane.
i have, from economical reasons concluded that it shall be build from foam.
if i would want to build a F-15 or F-16 in foam with a span of ca 80 - 120 centimeters (i'm danish so i don't work in inches ),
what kind of EDF would you guys then choose?