Contractor-acquired property is defined as:

The definition of contractor-acquired property aligns with property that the contractor fabricates under a government contract, which is then held under government title. This means that even though the contractor has created or built the property, the ownership ultimately belongs to the government as specified in the terms of the contract. This distinction is particularly important in government contracting, as it highlights the obligations and rights associated with property developed as a direct result of fulfilling government contract requirements.

In contrast, other definitions do not accurately capture the essence of contractor-acquired property. For instance, property acquired solely for government contracts doesn't encompass the scenario where the contractor actively fabricates items. Similarly, the idea of property that is merely delivered back to the contractor does not fit, as it neglects the fabrication aspect and ignores the ownership aspect dictated by government title. Finally, using government property in civilian projects falls outside the scope of what constitutes contractor-acquired property since it pertains to the application rather than the acquisition and title of the property in relation to government contracts.