* The [http://en.[wikipedia.org/wiki/Messerschmitt_Me_163:Messerschmitt Me 163|Me 163 Komet]] and [http://en.[wikipedia.org/wiki/Bachem_Ba_349:Bachem Ba 349|Ba 349 Natter]] probably count.
* The [http://en.[wikipedia.org/wiki/:Ohka|Ohka]] is either this or [[Riding the Bomb]].