Faggot truckers are causing problems for pilots doing IFR approaches
http://airinsight.com/2015/06/05/rogue-truckers-negatively-impact-aviation/
>At KPTK, Oakland Pontiac Airport just north of Detroit, they have a GPS approach for runway 27 left. However, in the approach plates it is noted that the approach is unreliable and not authorized when the control tower is closed. This is because a rogue trucker, who apparently lives within three miles east of the airport and doesn’t want his boss to know that he’s at home with the company truck, intermittently but routinely, uses a GPS blocker that interferes with the approach path GPS guidance.