Answer to Dictation 1
The army has successfully tested a new weapon to destroy drones.
Go to Dictation 2
Answer to Dictation 2
A radio wave weapon system that can knock swarms of drones out of the sky.
Go to Dictation 3
Answer to Dictation 3
Many armies around the world use drones to attack enemy soldiers.
Go to Dictation 4
Answer to Dictation 4
Use high frequency radio waves to destroy computer chips that control drones.
Go to Dictation 5
Answer to Dictation 5
He said it could give an army a big advantage on the battlefield
Go to Dictation 6
Answer to Dictation 6
It costs just 18 cents to fire one shot at a swarm of drones.
Go to Dictation 7
Answer to Dictation 7
This is one tenth of the price of a standard bullet used by the army.
Go to Dictation 8
Answer to Dictation 8
It was important to find cheap and effective ways to defend soldiers.
Go to Dictation 9
Answer to Dictation 9
Drone swarms are increasingly seen in use in frontline combat.
Go to Dictation 10
Answer to Dictation 10
It had to defend against attacks from more than 18,000 drones.
See the radio-wave weapon lesson for the whole text.
Go to the BIG dictation
