Defence Secretary Philip Hammond has paid tribute to three Tornado jet crew lost in a crash in the Moray Firth earlier this week.
He told MPs: "My thoughts - and, I am sure, those of the entire House - are with their loved ones at this difficult time, and with the fourth member of the squadron involved in the incident, who is currently in a serious but stable condition in hospital."
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"I saw a lot of smoke come out from the tail-end of the aircraft. I wondered if it was normal, whether it was just exhaust fumes."
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