A is for Antimatter Containment Pod. B is for Baristatic Filters. C is for Coolant Conduits. D is for Dilithium crystal converter assembly. E is for Exoatmospheric radiation shielding. F is for Flux Spectrometer. G is for gravimetric torpedo. H is for Heisenberg compensator. I is for Isolinear coprocessor. J is for Jefferies tubes. K is for the K-Level indicator on Starfleet sickbay biobed readouts. L is for Luna-class starship, the dedicated long-range, multi-species exploration class of the U.S.S. Titan. K is for "Kling-uns;" how one or two characters pronounced the name in the classic TOS series. L is for Lateral Sensor Array. M is for Magneton scanner. N is for Neutrino beam. Pick your flavor, coherent or tunneling. O is for Optronic Data Relay. P is for Phase transition coils. Q is for Quantum discriminator. R is for Rematerialisation subroutine. S is for Sterilization field. T is for Tantalus field. U is for Umbilical structural supports. V is for Valeris' Vaginal constriction field.