@Twi Clown Did a little research, most F-15's are designated for air to ground combats which is usually heavily armed unlike the lightweights such as the tomcats and hornets which is more focused on air to air.
On the other hand f15 are fairly versatile and have never been destroyed in air-to-air combat. Is also popular as escort for bombers and other aircraft. Is considered one of the most powerful aircraft in the world. I'm still just kind of a newbie on fighter aircraft but the F15 was the first fighter planeI got interested in. I hope the F-15x super eagle gets greenlight because I love that plane.