I had a huge poster once of a E-3A Sentry Spyplane with those heat flares, it was really cool.
I see those E-3A Sentry planes like every week in the sky, there is an airport base which is used for US military planes near my place. 'Geilenkirchen' was the name of the base if I'm right, a good friend of my dad works there and I was able to have a look out there once and I've also been able to have a look inside this spyplane

.
Also because of the war in afghanistan and iraq and other war locations, military planes which came from this airfield sometimes fly over my house in the night. I can remember a spectacular night 10 years ago, about 80 to 100 of military planes came over my house within a hour with some fighters in formation.