Hi,

I have a Jet Legend completed and ready to test fly.

I have two concerns with your post:
1 This plane has tiny wheels, maybe 2 inch. I think it would be difficult to fly from grass.
2 The stock fuel tanks hold 90 ounces of fuel, your flight time maybe very short.

The kit is very nice and it assembles quickly, I would buy this ARF again based on my experience.
Good Luck, let me know if you have any questions regarding the Jet Legend F-15.

John Roth