A group of skywatchers set their sights on secret space missions—including a U.S. Air Force project
An orbiting weapons platform, a spy plane, or a decade-old, billion-dollar money pit. The U.S. Air Force’s X-37B space planes are a cloak-and-dagger project, but their secret orbits are known, and that discovery was made, in part, by Canadians. They’re part of an international organization of volunteer skywatchers who’ve been tracking secret government satellites for over 30 years.
The purpose of the planes is now a closely guarded secret, but they started as an open NASA project before being moved to the air force, so some information about them is known. The first X-37B is on the ground following its initial mission, which lasted from April to December 2010, and its sister is currently in orbit. They look like miniature versions of the space shuttle, with stubby wings for gliding at high altitudes, a solar panel array that keeps them powered in space, and a cargo bay about the size of a standard pickup truck’s bed. They’re also fully robotic, and their launches led to speculation, especially from the Chinese and Russian governments, that the U.S. was attempting to weaponize space.