yes
The blades on a helicopter are called rotor blades. They are attached to the rotor mast and rotate to provide lift and control for the helicopter.
the engine
Yes you can fly a helicopter by using Bluetooth function on your smart phone. There are numerous toy helicopters which are compatible with Bluetooth function.
A stout round pole used as a ship's mast is called a "mast." It serves as the vertical structure to support sails and rigging, playing a crucial role in the vessel's navigation and propulsion. Depending on its height and function, masts can be categorized into different types, such as main mast, fore mast, and mizzen mast.
The thing that spins at the top of a helicopter is called the rotor blade. It provides the lift necessary for the helicopter to take off and stay in flight. The rotor blades are attached to the main rotor mast and are powered by the engine.
Mast cells release histamine during allergic reactions. The function of mast cells is to detect foreign substances in the body and initiate an immune response. Mast cells are a type of white blood cell found in tissues throughout the body.
this happens in respect generally for something very bad that has append. i.e. assassination, mayor or Governor dies etc. i believe last year a helicopter got shot down in Iraq and the flag was at half mast for about 2 weeks.
Fore-mast: the first mast, or the mast fore of the main-mast.Main-mast: the tallest mast, usually located near the center of the ship.Mizzen-mast: the third mast, or the mast immediately aft of the main-mast.(information from wikipedia)
To counteract the force of torque created by the main rotor. If not for that tail rotor, the torque would cause the helicopter to spin continuously around.
The mast riser on an oil tanker serves as a structural support for various equipment, including antennas and navigation lights. It elevates these components above the main deck to ensure they function effectively without interference from the ship's superstructure. Additionally, it aids in improving visibility for navigation and communication while at sea. Overall, the mast riser enhances the operational safety and efficiency of the tanker.
Flying a helicopter is a delicate balance of Rotor RPM and Rotor Torque. Too little RPM and it would lose lift. Too much RPM, then the centrifugal forces could damage the rotor blades. When the pilot adds Collective input to climb, the Rotor Torque could be exceeded and result in failure of the mast. Each flight restriction was based upon the design of the helicopter's mast, blades and grip. Also, if the RPMs are too high the tips of the blade will hit the sound barrier and vibrate out of control. A helicopter with a blade length of 30 ft (radius) will only have to be spinning at around 330 RPMs to reach the sound barrier.