Because the ash from the volcano made the engines fail which would kill many many people
no
It is called Lava
The planes departed from Newark, Boston, and D.C.
Planes come up on their own, with the help of pilots, fuel and good design. The people are on board for the ride.
the volcano...
They are rocks that come out of a volcano
Lava
The molten rock that comes out of a volcano is called a magma.
stiars
it is used for planes to come on time
air
fumaroles