Plane-maker Boeing is under pressure over its new 737 Max 8 model after the Ethiopian Airlines crash on Sunday which killed 157 people.
It's the second crash in months for the plane, which was also the model in the Lion Air disaster in Indonesia in October.
China and Ethiopian Airlines have grounded all 737 Max 8s after the crash close to Addis Ababa.
Investigations are underway to work out why the plane came down.
One of those who died was Joanna Tool, a UN worker. Her father Adrian says he's in shock.
Meanwhile, India's aviation watchdog is scrutinising the use of the Boeing 737 Max 8 jets by domestic airlines.
Neha Poonia has all the details.

Iran says no final decision made on deal
Two killed, 10 injured in Ukraine attack on Russia's border Bryansk region
Trump cancels US strikes on Iran, citing progress in talks
South Korea court sentences ex-President Yoon to 30-year jail term in drone case
Thai king's eldest daughter dies, aged 47, after long illness
US confirms third strike on Indian-crewed tankers this week
UK defence minister Healey quits, says PM Starmer's plans fail to keep country safe
False alarm at the Pentagon triggers brief shelter-in-place order
