| Year | 1987 |
| Date | 05-Jun |
| Volume | 158 |
| Issue | 3,802 |
| Page | 634 |
| Category | Railway |
| Part | |
| Title | Double Heading |
| Author | Ted Martin |
| Notes | An interesting driving exercise described. Difficulties of drivers, the start, the rewards of getting it right, cause and effect, minimising the effect, acceleration, conclusion |