USA: Balloonists Get Break On ADS-B - AVweb

https://www.avweb.com/aviation-news/balloonists-get-break-on-ads-b/ 

The FAA and the lighter-than-air industry have reached a longer-lasting agreement on ADS-B equipage and controlled airspace operations. Going forward, balloon operators who want to operate in Class C airspace can sign a letter of agreement with the FAA that sets out ground rules.