http://www.law.cornell.edu/cfr/text/48/52.249-6(i) If the...

http://www.law.cornell.edu/cfr/text/48/52.249-6

(i) If the contract is terminated for the convenience of the Government, the settlement shall include a percentage of the fee equal to the percentage of completion of work contemplated under the contract, but excluding subcontract effort included in subcontractors' termination proposals, less previous payments for fee.