https://www.aopa.org/news-and-media/all-news/2014/september/08/t_ql
Quick Look: Beechcraft King Air 350 - AOPA
With a 300-knot cruise speed, the King Air 350 competes well against jets on trips shorter than 400 nautical miles, for example.
beechcraft king air 350quick lookaopa
https://aviationweek.com/business-aviation/beechcraft-king-air-350-gets-new-nose-option
Beechcraft King Air 350 Gets New Nose Option | Aviation Week
Textron Aviation has developed a new utility nose option for the Beechcraft King Air 350 to give the aircraft more capabilities.
beechcraft king air 350getsnewnoseoption