448 Test Squadron   Locate On Map [ Flight Test Centre ]   Year firm began operations: 1954 Former Name: Air Armament Evaluation Detachment (AAED)      Year Changed: 1967 Relationships: Spin-off from Winter Experimental Establishment (WEE) 1954 Merged into Aerospace Engineering Test Establishment (AETE)    Aerospace Contact Info: City: Cold Lake Province: Alberta