In April 2014 two-hundred and twenty-nine passengers vanished along with the plane in midair. One year later security camera footage was found in an abandoned military base.In April 2014 two-hundred and twenty-nine passengers vanished along with the plane in midair. One year later security camera footage was found in an abandoned military base.In April 2014 two-hundred and twenty-nine passengers vanished along with the plane in midair. One year later security camera footage was found in an abandoned military base.