Two gliders collided in mid-air near Little Gransden Airfield at about 1.30pm on Sunday (May 18), forcing one pilot to eject and the other into an emergency landing at Gransden Lodge Airfield. Roger Pemberton said he was enjoying a glass of wine in his garden in Audley Close, Great Gransden, when he was startled to see a parachute with someone hanging off it dropping out of the sky. It could have been catastrophic, he said. He could quite easily have landed in front of me on our soft lawn but unfortunately he came down 20ft to one side on my neighbours roof, then tumbled down and landed with a thump. We heard the thump and dashed straight round because we knew our neighbours werent in. Fortunately he was not badly hurt, just bruised, shaken up and shocked. He was very, very lucky. The glider crashed into a nearby field. Mr Pemberton, 74, said he was told by a gliding club member that the parachute was the type used only in emergencies and that the pilot would not have been able to control where he was going to land. He wanted to know what had happened to the other glider, added Mr Pemberton. One or two others from the gliding club appeared and said not to worry, it had landed safely. The East Anglian Air Ambulance, police, firefighters and ambulance crews were sent to Great Gransden, to the delight of youngsters attending Great Gransden Fete. The kids were having a great time looking at the fire engines and police cars, said Mr Pemberton, who praised the emergency services for their swift response. Andrew Watson, spokesman for Cambridge Gliding Centre, which is based at Gransden Lodge, said: There were three pilots in two aircraft, a single-seater and a double-seater, that collided at 3,000ft. The aircraft with two pilots in flew to Gransden Lodge Airfield and the other pilot judged his glider wasnt airworthy, parachuted out and landed on a single-storey building. All three ended up with nothing more than a few scratches. Both pilots were based at the club and have lots of experience. He added the accident was reported to the Air Accident Investigation Branch of the Department for Transport and the British Gliding Association is carrying out the investigation, which could take a few weeks to complete.