THE pilot of a microlight plane who died when his aircraft crashed in the southern Highlands in Stirlingshire was an experienced flier and secretary of Scotland's largest flying club.

His passenger, who also died in the unexplained crash, was a member of the same club and was learning to fly.

David Martin, 63, from Kinghorn in Fife, was the pilot of the plane that crashed on Ben More, near Crianlarich, on Saturday. He was secretary of the Scottish Aero Club, based at Perth Airport in Scone.

Alan McCaskie, 62, from Broughty Ferry near Dundee, an oil and gas engineering consultant and a trainee pilot, is believed to have been the passenger.

The aircraft is understood to have gone down near the summit of Ben More at around noon.

Central Scotland Police yesterday said inquiries were continuing into the crash, and an investigation has been launched by the Air Accident Investigation Board.

Dave McElroy, chairman of the Scottish Aero Club, said the organisation and the flier's families were "devastated" by the deaths.

Mr Martin, a retired health and safety consultant, had been a pilot for 12 years and had been secretary of the flying club for the past four years. He leaves a wife and two daughters.

Mr McCaskie, who was learning to fly and hoping to qualify in the summer, leaves a wife and a son.

Mr McElroy said conditions had been "quite good" and four planes in total, including the crashed microlight, had made the same trip to Mull.

He said the club had " no idea" what had happened to the microlight but had given a substantial amount of information to two investigations.

"Dave was a very active and popular

man and was very actively involved with the club," Mr McElroy said.

"Obviously his family are devastated, and also the club is devastated by his loss, both personally and also because he was such a key member of our club."

Of Mr McCaskie, Mr McElroy said: "He joined last summer and he was learning to fly.

"He was very passionate about flying, very affable and a well-liked member of the club.

"His wife and family are devastated."

The accident comes only a month after another pilot was killed when the microlight he was flying crashed in a field in Clackmannanshire.

Adrian Peterson's Gemini Flash plane broke up in mid-air over the field in Kennet.

Ben More reaches 3851ft in height, and is the largest mountain in the southern Highlands.

The Scottish Aero Club is the oldest and largest flying club in Scotland and operates out of the former Second World War training airfield at Scone in Perthshire.

The club has an active membership of about 250 flyers.