7-67I3 A
 Which statement concerning Inmarsat-FBB and Inmarsat-C terminals is correct?
A. Inmarsat-FBB terminals require GPS input, in order to enable the initial acquisition for satellite tracking.
B. Inmarsat-FBB terminals require gyro and GPS input, in order to enable automatic satellite tracking.
C. Inmarsat-C terminals require only GPS input, in order to enable automatic satellite tracking.
D. Inmarsat-C terminals require continuous GPS input, in order to enable automatic satellite tracking.
