Galaxy Class and Nebula Class

Often referred to as the younger sibling of the vaunted Galaxy Class, the Nebula features the primary hull and nacelles of her elder Sister, in addition to an upper module of which can be replaced with different 'Pods' for mission specific roles.
################################################## Starfleet: The United Federation of Planets ------------------------------ - Nebula Class Science Vessel (Sensor Pod Variant) - Nebula Class Science Vessel (Weapons Pod Variant) - Nebula Cla