A small small twin-engine jet corporate aircraft was further developed and updated by what brand of Textron Aviation since 2014?
Beechcraft Beechcraft is a brand of Textron Aviation since 2014. Originally, it was a brand of Beech Aircraft Corporation, an American manufacturer of general aviation, commercial, and military aircraft, ranging from light single-engined aircraft to twin-engined turboprop transports, business jets, and military trainers. Beech later became a division of Raytheon and later Hawker Beechcraft before a bankruptcy sale turned its assets over to Textron (parent company of Beech's cross-town Wichita rival, Cessna Aircraft Company).
Gulfstream G100 The Gulfstream G100, formerly known as the IAI Astra SPX, is an Israel Aerospace Industries-manufactured twin-engine business jet, now produced for Gulfstream Aerospace. The United States Air Force designation for the G100 is C-38 Courier. Gulfstream announced the final sale of the G150 (a later derivative of the G100) in September 2016 and the last delivery by mid-2017.