We have got accustomed to considering the tank as an armored caterpillar war machine.
British company has developed a miniature hybrid of an aerostat and a kite.
Proper painting is of great importance for military machines.
Specific example of proper use of resources.
While designing an airplane, a lot of contradictions arising between its parameters are usually resolved.
Armored battleship invented and built in the 16th century.
Why does a plane need a bent wing?