Mycelial transport vessel
A mycelial transport vessel was a type of unmanned agri-transport vessel and part of the mycelial ejection protocol.

These vessels were capable of landing on a planetary surface and of maneuvering in an atmosphere via rotor blades. They could emit strong EM darts from their undersides. Ninety-six of the craft were used by Lieutenant Stamets and the crew of the  in 2257 to plant the moon Delta 2 with Prototaxites stellaviatori. ()
 Spacecraft classifications