The A386 between the A30 and Okehampton is closed as a result of the incident.
The Ministry of Defence said the incident happened just before 4am on Wednesday.
The three people who died in the Royal Navy helicopter crash in Devon have been named - their Merlin Mk4 ran into difficulty ...
Three members of Britain’s Royal Navy were killed in a training exercise when their helicopter exploded into “a ball of fire ...
THREE members of the Royal Navy who died after a helicopter turned into a “fireball” before crashing to the ground have been ...
A Royal Navy helicopter has crashed into a field in Devon, killing three navy staff.
Britain’s Royal Navy said three of its members died in a helicopter crash earlier in southwest England during a training exercise.
Three members of Britain's Royal Navy were killed in a training exercise when their helicopter exploded into "a ball of fire ...
Lt. Lily-Mae Fisher, along with two other crewmembers, were killed in a Merlin Mk4 helicopter crash attributed to poor ...
Devon helicopter crash: Three Royal Navy service members who died in training exercise named - Britain’s only female commando ...
The aircraft involved was reportedly a Merlin Mk4, which is primarily used for Royal Marines' "elevated" operations. View on ...