Mistel (German for "mistletoe") was the
larger, unmanned component of a composite aircraft configuration
developed in Germany during the later stages of World War II. The
composite comprised a small piloted control aircraft mounted above a large
explosives-carrying drone, the Mistel, and as a whole was referred to as
the Huckepack ("Piggyback"), also known as the Beethoven-Gerät ("Beethoven
Device") or Vati und Sohn ("Daddy and Son")
Another simple 1:250 scale papercraft consisting of a Bf-109 fighter and the projectile itself.