On Friday, March 16, 2018, Petitioners in Benedict Hills Estates Association, et al. v. FAA, et al., D.C. Circuit Court of Appeals Case No. 16-1366 (consolidated with 16-1377, 16-1378, 17-1010 and 17-1029) filed an Opening Brief in their challenge to the Federal Aviation Administration (“FAA”) in its realignment of flight paths over heavily populated…