A $70 million contract has been awarded by the US Navy to DIVE Inc., to retrofit a guidance system it is a cost plus fixed fee contract that required a small business subcontracting plan , and it also included small business participation requirements. Government property was provided for both the contractor and subcontractors. Certified cost or pricing data were not required. It is likely to include some commercial subcontracts. 

During the post-award orientation conference with DIVE Inc., what will we impress upon the prime contractor related to mandatory flow-down clauses?