Almost every airplane owner has his Holy Grail, that one piece of equipment he would install, then proclaim his flying world to be complete. My Holy Grail is to have "real time" datalink weather on the Garmin AT MX20 multifunction display (MFD) in my North American Navion. To me, the MX20 is a wonder box, capable of a variety of well-presented moving-map and terrain displays. But, even with those pixels accurately mimicking the Earth passing below, when comparing that view to the real world outside, I realize that I am getting only half the picture. Something important is missing. The sky. To see the sky in depth, beyond the next few miles, and to confidently make a judgment call about weather or traffic that may lie in wait, well, there's the rub. A rub that can only be satisfied with a substantial investment. But recently, fortune smiled upon me, and I was asked if I wished to participate in an ADS-B demonstration project.
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机译：几乎每个飞机所有者都有他的圣杯，他会安装一件设备，然后宣称他的飞行世界是完整的。我的圣杯是要在我的北美Navion的Garmin AT MX20多功能显示器（MFD）上显示“实时”数据链路天气。对我来说，MX20是一个神奇的盒子，能够显示各种精美的移动地图和地形。但是，即使那些像素精确地模拟了下面经过的地球，当将该视图与外部真实世界进行比较时，我仍然意识到我只能得到一半的图像。缺少重要的东西。天空。要深入了解接下来几英里之外的天空，并自信地做出关于可能等待的天气或交通状况的判断，那就是麻烦了。只有大量投资才能满足的磨擦。但是最近，幸运向我微笑，有人问我是否希望参加ADS-B示范项目。
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