Washington DC plane crash: Authorities recover 40 bodies after mid-air collision
Recovery efforts are ongoing on the Potomac River. US President Donald Trump gave a briefing on the crash on Thursday night - where he claimed there was a link between a diversity hiring drive and the ...
The Financial Express54m
Could TCAS have prevented the mid-air helicopter-plane collision in Washington DC?
All aircraft are equipped with TCAS (traffic collision avoidance system) as standard ever since the deadly Chakri-Dadri mid-air collision near New Delhi in 1996.