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Did You Know?

Oct 27, 2017
Stacy Honda, Marketing Manager

According to the Federal Aviation Administration (FAA), "there are now twice as many WAAS (Wide Area Augmentation System) procedures (LPVs and LPs) as there are ILS glide slopes in the U.S. National Airspace."

As of October 12, 2017:

  • 3,863 published Localizer Performance with Vertical Guidance (LPV) approaches
  • Serving 1,884 airports
  • 1,121 of these airports are non-Instrument Landing System (ILS) airports
  • FAA is adding more new WAAS procedures each year



Learn more about WAAS, other Satellite-Based Augmentation Systems (SBAS), and our WAAS/SBAS-capable Flight Management System (FMS) here.

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