3-5 years. New Iridium satellites carry the ADS-B space-based receivers that&#x27;ll funnel the location data back to the ground, but those birds haven&#x27;t been lifted to orbit yet.<p><a href="http:&#x2F;&#x2F;aireon.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;aireon.com&#x2F;</a><p><a href="http:&#x2F;&#x2F;aviationweek.com&#x2F;blog&#x2F;iridium-and-aireon-talk-ads-b" rel="nofollow">http:&#x2F;&#x2F;aviationweek.com&#x2F;blog&#x2F;iridium-and-aireon-talk-ads-b</a><p><a href="http:&#x2F;&#x2F;www.icao.int&#x2F;APAC&#x2F;Meetings&#x2F;2014%20ADSBSITF13&#x2F;SP12_CNS%20-%20REV.%20Space%20based%20ADS-B.pdf" rel="nofollow">http:&#x2F;&#x2F;www.icao.int&#x2F;APAC&#x2F;Meetings&#x2F;2014%20ADSBSITF13&#x2F;SP12_CNS...</a>