Question

what is helicopter???

what is water gliding?????​

Answer 1

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what is a helicopter?

a type of aircraft which derives both lift and propulsion from one or more sets of horizontally revolving overhead rotors. It is capable of moving vertically and horizontally, the direction of motion being controlled by the pitch of the rotor blades

what is water gliding?

Parasailing, also known as parascending or parakiting, is a recreational kiting activity where a person is towed behind a vehicle (usually a boat) while attached to a specially designed canopy wing that resembles a parachute, known as a parasail wing.