Garmin GDL 88 User Guide - Page 11

Ads-b System Overview - datalink

Page 11 highlights

2 ADS-B SYSTEM OVERVIEW ADS-B is a core technology in the FAA Next Gen air traffic control system and is comprised of three segments: ADS-B (Broadcast), ADS-R (Rebroadcast), and TIS-B. Nearly 400 ADS-B ground stations were completed and operational by mid2012, with most of the rest - totaling more than 700 planned stations - expected to be operational by early 2014. The graphic below illustrates where ADS-B is currently operational. In the areas highlighted in blue, you can already start taking advantage of ADS-B's datalink traffic and subscription-free weather services if you're equipped with an ADS-B "In" solution. Figure 2-1 ADS-B Ground Stations (mid-2012) - FAA Illustration 190-01122-03 Rev. A GDL 88 ADS-B Transceiver Pilot's Guide 2-1

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2-1
190-01122-03
Rev. A
GDL 88 ADS-B Transceiver Pilot’s Guide
2
ADS-B SYSTEM OVERVIEW
ADS-B is a core technology in the FAA Next Gen air traffic control system and
is comprised of three segments: ADS-B (Broadcast), ADS-R (Rebroadcast), and
TIS-B.
Nearly 400 ADS-B ground stations were completed and operational by mid-
2012, with most of the rest — totaling more than 700 planned stations —
expected to be operational by early 2014. The graphic below illustrates where
ADS-B is currently operational. In the areas highlighted in blue, you can already
start taking advantage of ADS-B’s datalink traffic and subscription-free weather
services if you’re equipped with an ADS-B “In” solution.
Figure 2-1
ADS-B Ground Stations (mid-2012) - FAA Illustration