The U.S. military's classified mini space shuttle has returned to Earth after circling the world for 434 days.

(AP) — The U.S. military’s classified mini space shuttle returned to Earth on Friday ... by using atmospheric drag to slow down, saving fuel. This image provided by United States Space Force ...

US Military's Mini Space Shuttle Returns to Earth After Orbiting ... change orbits by using atmospheric drag to slow down, saving fuel. It's "an exciting new chapter in the X-37B program," program ...

(U.S. Space Force via AP) CAPE CANAVERAL, Fla. — The U.S. military’s classified mini space shuttle returned to Earth ... drag to slow down, saving fuel. It’s “an exciting new chapter ...

This photo provided by United States Space Force the X-37B Orbital Test Vehicle-7 (OTV-7), the U.S. Space Force’s dynamic unmanned spaceplane, successfully deorbited and landed at Vandenberg ...

(AP) — The U.S. military’s classified mini space shuttle returned to Earth on Friday ... by using atmospheric drag to slow down, saving fuel. It’s “an exciting new chapter in the X-37B ...