No, this isn't a call to arms (yet), the US is simply evaluating its airborne laser weapon again. Now listen in because this latest test was a doozy. Last night at 8:44pm Cali time, the Airborne Laser Testbed (ALTB) successfully "destroyed" a liquid-fueled ballistic missile from an airborne platform, according to the Missile Defense Agency. A first for the directed energy weapon that we've been following