他解释说机场跑道没有损坏，但是控制塔没有运转，使得着陆间需要更大的空隙，也使得适时降落更加危险。
He explained that the runways at the facility were undamaged, but the control tower was not operating, forcing greater spacing between landings and making night-time landings dangerous.
他最后被控在机场附近驾驶飞行器而“没有建立并保持与控制塔的双向通讯”，罚金由最初的4,000美元减为1,500美元。
He was eventually charged with operating an aircraft near an airport "without establishing and maintaining two-way communications with the control tower."
正常情况下，飞机飞越大洋时要和控制塔保持联络，需要及时告知飞机的航线和位置等详细信息。
Normally, aircraft crossing the oceans are in contant contact with traffic control, updating them with details of their route information or location.
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