1. Heston was added as a control zone , relieving Croydon of some traffic. 2. European airspace is a patchwork of currently a patchwork of air traffic control zones . 3. For some city-to-city trains, the train is a control zone . 4. Train riders walk directly to the bus loading area without leaving the fare control zone . 5. In 1946, the Robertson-Malinin agreement introduced Military Missions into the post-war Control Zones of Germany. 6. Competitors were started at seven-minute intervals and had to follow bicycles through the'control zones 'in each town. 7. An'" in-close overshoot " happens when the attacker overshoots the defender's flightpath ahead of the control zone . 8. Additionally, the North Western Water Control Zone was declared under the Water Pollution Control Ordinance, controlling pollution. 9. When the Environmental Protection Agency's reformulated-gas mandate took effect, Illinois was divided into four pollution control zones . 10. The area was contaminated in 1986 during the Chernobyl disaster and falls now in the Periodic Control Zone .