The Estonian company Frankenburg is building a plant in Poland.
The plant produces missiles against drones.
The missiles are named Mark 1.
Mark 1 is cheap and simple.
The missile finds the drone by itself.
The missile destroys the drone from a distance.
The missile is being tested in Ukraine.
A new missile, Mark 2, will come later.
Mark 2 destroys drones from a farther distance.
The plant helps Europe.
Frankenburg is working with South Korea.
Estonian people are leading the company.