FTV4 Touches Down in Wichita, 2014-09-18 ? Wichita, Kansas http://cseries.com/ftv4-touches-down-in-wichita/ Following its return to service flight four days ago, Bombardier is pleased to confirm today that CSeries flight test vehicle four (FTV4) landed at Bombardier’s Flight Test Center (BFTC) in Wichita, Kansas where it will undergo a deployment alongside flight test vehicle three (FTV3), currently stationed on site.