CPV code 34711000 designates Helicopters and aeroplanes in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
34711000 sits under 34710000 (Helicopters, aeroplanes, spacecraft and other powered aircraft) and groups 5 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.