Testing Out the NORAC UC5 Spray Height Control System September 1, 2015 by farmlifetoday Peterson Farm BrosTue, September 1, 2015 9:26pmURL:Embed:NORAC UC5: http://www.norac.ca/products?product_type_id=79 Rogator: http://www.challenger-ag.com/EMEA/int-en/products/applicators/1440.htm Lang Diesel: http://www.langdieselinc.com/ http://www.petersonfarmbros.com