The Convair 600 was a turboprop version of the Convair 240, sometimes called the CV-240D.
It was sometimes called the CV-240D. The Convair 600 was a turboprop version of the Convair 240.
The Convair 600 was a turboprop version of the Convair 240. It was sometimes called the CV-240D.
The Convair 600 was a turboprop version of the Convair 240. It was sometimes called the CV-240D.