sentences:  A realignment of the Canadian Forces in the mid-1990s saw Air Command HQ move to National Defence Headquarters.As with other AIRCOM bases across Canada, CFB Winnipeg's squadrons were grouped under a wing system, in this case 17 Wing Winnipeg, which is the highest-level unit at the base.As a RCAF training centre, CFB Winnipeg is currently home to 3 Canadian Forces Flying Training School (although the unit itself is located in Portage la Prairie, west of Winnipeg), 402 Squadron (which conducts training done by the former Canadian Forces Air Navigation School or CFANS), the Canadian Forces School of Aerospace Studies (CFSAS), the Canadian Forces School of Survival and Aeromedical Training (CFSSAT), as well as the Canadian Forces School of Meteorology (CFS Met).