Hey Zup,
When you're not working on dogfight I've got some real world app requests for echoboom:
* I like the pipers. (The orange triangles along the edge of the screen that show which direction an enemy is when they're out of view.) Can you make those for eye glasses? They would be awesome for sports like skiing, biking, even football or basketball. And just imagine the practical use for soldiers on the battlefield!
* Red and blue name tags. It would be great to know immediately upon meeting someone if they are friend or foe. It would be huge in the business world...just imagine knowing where you stand when dealing with a sales man.
* Best of all: respawn. Insurance companies would probably be interested in backing you on this one. It might even make war obsolete. On the other hand sports could be fought to the death just for fun.