Wire guidance systems were piggybacked onto this cable, and the torpedo had no homing capability. On several occasions, the Soviet space shuttle "Buran" was piggybacked to the Cosmodrome as well. The research satellites would fly on test vehicles or be piggybacked with other satellites. Highlands and Hardee Counties have piggybacked onto the system. Odd remembers in his own death-poem that he piggybacked Hjalmar's corpse to Sigtuna in Uppsala. Small ships of all kinds can be piggybacked on larger ships. Other splash cymbals, however, are very rarely mounted bell down except when piggybacked. The UFDC then piggybacked on the socket vacated by the CPU. The sampled sound engine piggybacked on the video circuit. In addition they also include flow and error control information piggybacked on data. The release of the sport-tuned FX35/45 crossover that same year piggybacked on the G35's success.