"This is an exciting time. The first four CS100 Flight Test Vehicles (FTVs) have flown more than 1,000 hours, test results are looking great and the CS300 aircraft will perform its maiden flight in the coming days... The success of the CSeries aircraft program is testament to the dedication and hard work of our partners, suppliers and in-house teams, and it has also benefitted greatly from the involvement of our customers."
Source: Rob Dewar, Vice President, CSeries Program, Bombardier Commercial Aircraft, in comments made as the first flight of CSeries CS300 flight test vehicle was scheduled for later this week.