Some relatives of those killed aboard MH370 said Thursday's confirmation that the plane had crashed was not enough to lay the matter to rest, as they reiterated demands for answers on what caused its disappearance.

"Now I want to know where the main body of the plane is so that we can take out the passengers and get the black box so we can know what happened. Only that, for us, will be full closure," said Jacquita Gonzales.

Gonzales' husband was MH370 chief steward Patrick Gomes.