The Clarktor 6 Towing Tractor was an aircraft tug designed and produced by the Clark Tructractor Plant (founded 1919) in Battle Creek, Michigan; The plant is a division of the Clark Equipment Company founded in 1916.

By the end of World War II, thousands of different cargo handling vehicles were deployed to different theater of operations.

These versions were 'British Heavy' (BH) and supplied to Ministry of War Transport under the Lend Lease Act.

[2] Korean War - The Clarktor 6 continued operations by providing support not only in moving Air Force jets for service and maintenance, but also to move bombs, fuel, supplies, rations to different areas on an airfield.

Data from Estrella Warbirds Museum[4]General characteristics Performance This article incorporates public domain material from the United States Air Force