The two general classes of operators are: unary. A unary operator operates on only one operand. A unary operator typically appears with its operand in this format: binary. A binary operator operates on two operands.
Best Answer: Yes, you can take your ipod and camera on a plane. You won't be allowed to use any electronic devices for the first couple of minutes when the plane is taking off and again when it is landing.
Since the axis of the camera needs to be perpendicular to the surface of the Earth in vertical aerial photographs, they are usually taken using a camera mounted on the bottom of an aircraft. Aerial photographs are usually taken from aircraft flying up to six kilometres above the Earth's surface.