DARPA Grand Challenge Vehicles Face Many Obstacles To Qualify. darpa qualifying event. Attempting to qualify at the Fontana Speedway in California, robotic vehicles got a taste of the DARPA Grand Challenge race. Several vehicles had no problems, but others...

• -Parked Vehicles, "Tank Traps" and Hay Bales
• -A Tunnel and Some Debris
• -Conclusion: Obstacle Detection Much Improved Since 2004
• -Hay Bales
• -The Debris Field
• -Metal Walls
• -Walls

had predicted: The cheap price is not for everybody. The cheap price, according to AT&T, requires not only a two-year contract, but a qualifying upgrade status. If you don’t qualify, you pay $399/$499 instead. Who doesn’t qualify? Good question. AT&T doesn’t...