* RFID vs. friendly fire
* Missile-spotting blimp passes test
* Senators push for biodefense agency
* McCain defends FCS
* Cows get retina scans
* Titan's final lift-off
(Big ups: Chuck)
* RFID vs. friendly fire
* Missile-spotting blimp passes test
* Senators push for biodefense agency
* McCain defends FCS
* Cows get retina scans
* Titan's final lift-off