A. To fly through the water looking for explorers.B. To show TV programs and films to experimental workers at sea.C. To demonstrate technology for the development of another vehicle of its kind.D. To transport explorers to the very bottom of the sea.
A. To fly through the water looking for explorers.
B. To show TV programs and films to experimental workers at sea.
C. To demonstrate technology for the development of another vehicle of its kind.
D. To transport explorers to the very bottom of the sea.