One week after revealing a divorce from Avidyne, Eclipse Aviation on Monday announced that Innovative Solutions & Support (IS&S), Chelton Flight Systems, Garmin, Honeywell and PS Engineering will be its new partners for the Eclipse 500's improved avionics system. Dubbed Avio NG (for next generation), the upgraded version of the very light jet's deeply integrated avionics system has been in development "for many months and is scheduled for production and delivery this summer." A hot-bench Avio NG suite is currently being evaluated, and a test Eclipse 500 will fly with the new system in "about 35 days." Eclipse promises a faster timeline for Avio NG functionality; according to Eclipse, it was Avidyne's failure to deliver functionality on time that caused the rift between the two companies. Aircraft delivered with the Avidyne avionics will be retrofitted with Avio NG by year-end. The retrofit is expected to take less than 10 days.