Does anybody know any good free model RC simulators?

Question

if so please tell me, btw where can I buy good low-costing RC planes like F-16 or F-15 that have electric launch. Please tell me, thanks!

Answer 1

Not for free,you can buy sell trade here,become a member,if you have something you don't want laying around of equal value,find one and see if the person will trade.

http://rcuniverse.com