Exoatmospheric Kill Vehicle Hover Tests

HN cites it as footage of what thruster-driven interceptors look like, including as a mundane comparison for odd-looking motion in UFO videos.

A compilation of hover tests of exoatmospheric kill vehicles, the small rocket-propelled interceptors used in missile defense, including early prototypes from the late 1980s. It shows the vehicles maneuvering with thrusters in test facilities.