Helicopters fly somewhat close to the ground. They fly near the troposphere. They fly at a lower altitude than planes.
Altitude increases.
· helicopter
no a helicopter is not a airplane because helicopter lifts but a plane takes off and a helicopters propeller is huger than a planes
there can be any number of reasons for that.
Helicopter engines require substantial power to propel the helicopter vertically from a standstill. With regards to planes, yes obviously planes need powerful engines, BUT planes speed up to 200km/h on runways before they start flying.
The helicopter's altitude, distance traveled, speed/rate of travel, etc.
Altitude
the altitude of a prism is a segment perpendicular to both bases whose endpoints are in the planes of the bases.
The main rotor on a helicopter creates lift, which allows the helicopter to become airborne and maintain its altitude during flight.
When a helicopter flies close to a water surface, the air below the helicopter is disturbed by the movement of the rotor blades. This disturbance can affect the lift generated by the rotor blades, leading to a loss of altitude due to reduced lift. This phenomenon is known as "ground effect."
Altitude is a noun meaning the height above sea level or the earth's surface. Here are some sample sentences. "The search and rescue helicopter was flying at an altitude below 100 feet." "The air traffic controllers had the incoming planes fly at different altitudes to avoid collisions while they awaited permission to land." The altitude of the highest mountain range in the world is above 8,000 meters above sea level.