Canadair Challanger CL-601 airplane model Vietnam War and turreted 20 mm gun

and turreted 20 mm gun

With the greater thrust of its afterburning SNECMA Atar 9K-50 turbojet

rowing demands for transport helicopters in support of offshore energy operations led Sikorsky to initiate worldwide market research to establish the requirements of such operators

The Titan Freighter was specially equipped for freight operations with a strengthened floor

Canadair Challanger CL-601 airplane model Vietnam War and turreted 20 mm gunChallenger CL 601 airplane model. Troubles with the Avco Lycoming powered Challenger 600 led Canadair (now a division of Bombardier) to develop a vastly improved variant in the form of the General Electric CF 34 powered Challenger 601. Another important change was the addition of winglets, which are also offered as a retrofit to earlier aircraft. The 601 first flew on April 10 1982 and for a time was offered alongside the 600. The 600 was dropped from