You have another ship overtaking you close aboard to starboarD.You have 3 radar targets bearing 090° relative at ranges of 0.5 mile，1 mile，and 1.5 miles．In this case，the unwanted echoes are called ______． A.Multiple echoes B.Spoking C.Indirect echoes D.Side-lobe echoes
A.You B.5 C.5 D.In E. A.Multiple F.Spoking C.Indirect G.Side-lobe