Leo Enright, as stand in presenter on RTE Radio's Drivetime programme. He's become one of those floating broadcasters, slotted in when the regular presenter is on holiday. I always thought he had a great radio voice, the right mixture of excitement and authority. He is of course forever associated in my mind with his commentaries on space travel on RTE going back to the days of the Apollo programme. Even today, when I hear his voice on radio there is part of me waiting , and wishing, for him to tell us about some great new milestone in space exploration.