Poll: What Is the US Air Force's Mysterious X-37B Space Plane Doing in Orbit?

Space surveillance: It's the world's best spysat platform. 38% (3,017 votes)

Space tech tests: The U.S. military is pushing the robotic spaceflight frontier. 35% (2,801 votes)

Space weapon tests: It's a secret project to make war in space. 23% (1,809 votes)

Peaceful uses in space: The X-37B is quiet because it's a robot and doesn't talk. 4% (316 votes)

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