I recently discovered Flitetest and built several models. Today I discovered the forum and then this simulator option. Flitetest has rejuvenated my interest in RC in severa l ways. I enjoy building models, modifying models, and simply experimenting with various flyable objects. Flitetest, their articles, foam construction techniques has made all of this so much more fun and interesting - as well as less expensive. My thanks to all involved.
When I find the right location, I will make a suggestion that Flitetest develop a RC model for rocket power; such as converting a Punjet (spelling?) to have a swappable power pod; rocket or electric motor.