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Everything You Ever Wanted To Know About WAAS

February 2010

The FAA is slowly canceling redundant ILS approaches, shifting its focus toward developing more satellite-based approaches with ground references. However, budgets are tight and many questions still surround WAAS/LPV upgrades.

Is now the time to upgrade to WAAS? What is the difference between a STC and field approval process? Why are upgrades so expensive? Get answers from Duncan Aviation industry experts on some of the common questions and confusion surrounding these upgrades by downloading this free whitepaper.

This whitepaper is a tool to help owners and operators understand why WAAS is important and factors to take into consideration as they plan an upgrade.