Aviation's Most Trusted Value Reference Guide VREF Releases First of its kind aircraft trader and broker tools for charting and comparing indexes, commodities and economic data to aircraft historical data CHICAGO, IL, USA, October 10, 2018 /EINPresswire.com/ -- MEDIA RELEASE FOR IMMEDIATE RELEASE October 2018 VREF Releases Aircraft Analytic Charting Tools at NBAA-BACE 2018 VREF Aircraft Reference Value & Appraisal Services, Aviation’s Most Trusted Valuation Guide, in yet another first for the aviation market, released its Analytic Charting [...]