Doodlebug
From Tardis Wiki, the free Doctor Who reference
A "doodlebug" was a nickname for the German V1 bomb. It was a powered bomb used by Germany in World War II. In 1944, a doodlebug exploded on a road near Wootton. Using TOMTIT, the Master brought it forwards in time to destroy a UNIT convoy that was transporting the Third Doctor's TARDIS. (TV: The Time Monster)