 Personal property of the aircrew is likely to be returned to next of kin, and military artefacts of historical interest are likely to be placed in the care of the Royal Air Force Museum, but the licensee may apply for ownership of other material.Licences cannot be issued for sites where there is likely to be unexploded ordnance, and Ministry of Defence policy is not to issue licences where human remains are likely to be found.The Ministry of Defence reserves the right to witness all excavations.