 ” Hansman said that in air traffic in Brazil is complicated in some parts and vast areas are not covered by radar especially over the ocean on the Amazon Rainforest.
<fluency>  ” Hansman said that in air traffic in Brazil is complicated in some parts and vast areas are not covered by radar especially over the ocean on the Amazon Rainforest.
 " Hansman said that in air traffic in Brazil is complicated in some parts and vast areas are not covered by radar especially over the ocean on the Amazon Rainforest.