Eyebot

The Eyebot or "Sputnik Bot" is a hovering robot similar to the Floating Eye bot, but with whip-like radio antennas resembling long "whiskers" pointing to its back, like in the Sputnik Soviet satellite, and a loudspeakers in the front.

Sputnik Bots are used by the Enclave on the East Coast for broadcasting propaganda, presidential speeches and patriotic marching music to the people of the Capital Wasteland.

Appearances
This robot appears only in Fallout 3.