CPV code 35600000 designates Military aircrafts, missiles and spacecrafts in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
35600000 sits under 35000000 (Security, fire-fighting, police and defence equipment) and groups 4 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.