Preliminary Draft Protocol to the Preliminary Draft Unidroit Convention on International Interests in Mobile Equipment on Matters Specific to Aircraft Equipment - Air and Space Law View Preliminary Draft Protocol to the Preliminary Draft Unidroit Convention on International Interests in Mobile Equipment on Matters Specific to Aircraft Equipment by - Air and Space Law Preliminary Draft Protocol to the Preliminary Draft Unidroit Convention on International Interests in Mobile Equipment on Matters Specific to Aircraft Equipment 23 6 Air and Space Law