A computer program product for managing a package delivery system deploying an unmanned vehicle including an inflatable unit for reducing package vibration, the computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a computer to cause the computer to perform functions, by the computer, comprising the functions to:
- receiving package data, at a computer, the package data including package descriptions, and receiving transport data at the computer, the transport data including a transport space description and a transportation route of a transport vehicle;
- tracking, using the computer, spatial positioning of the packages in the transport space to determine, using the computer, spatial positioning changes between the packages in the transport space based on the package data received at the computer and the transport data received at the computer;
- delivering one or more unmanned vehicles to the transport space based on the spatial positioning changes in the transport space, and the unmanned vehicles including inflatable units;
- and
- deploying the inflatable units in the transport space by the unmanned vehicles inflating the inflatable units, respectively, at locations in the transport space based on the spatial positioning changes to prevent package movement in the transport space.