Canadian Forces Base Borden (also CFB Borden, French: Base des Forces canadiennes Borden or BFC Borden) is a Canadian Forces base located in Ontario.The historic birthplace of the Royal Canadian Air Force, CFB Borden is home to the largest training wing in the Canadian Forces. The base is run by Canadian Forces Support Training Group (CFSTG) and reports to the Canadian Defence Academy (CDA) in Kingston.