What are blimps and why do they want to be used again?
A zeppelin, better known as a dirigible, is a controlled balloon powered by a propulsion system based on lightweight hydrogen or helium.
Brief History of Aviation and Aeronautics
People who are seriously concerned with the history of flying machines determine that a device is an aircraft first and foremost on the basis of the ability of such a machine to lift a man into the air.
What kind of helicopters there are
Currently the market is literally flooded with all kinds of helicopter models, from indoor “micro” and ending with gasoline and turbojet monsters.
Classification of aircraft
The dream of human conquest of the air is reflected in the legends and tales of almost all peoples inhabiting the Earth.
Fixed wing aircraft
An aircraft with a fixed wing is able to fly due to the lifting force generated by the aerodynamic shape of the fixed wing while moving forward at a certain speed