milestone contract(A milestone contract is a contract that satisfies the following conditions: -The asset which is being constructed under the contract becomes the property of the purchaser as it is being constructed; -Payment becomes due as and when agreed stages of the work (milestones) are satisfactorily completed. 4uzhoj)
stage-by-stage payment(The contract is based on stage by stage payment not week by week payment sometimes contractor may achieve the next stage quicker than the one week stage ... | Allford offered to engage Wickham van Eyck as a sub-consultant with fees agreed on a stage-by-stage payment structure, the writ says. | For this reason a trade-union meeting was called to discuss the most acceptable method of stage-by-stage payment of the debt. | Thus, the investor who has entered the project today, receives a long-term interest-free installments with stage-by-stage payment by equal payments. Alexander Demidov)
road map(зачастую предполагает принятие отдельного решения по каждой стадии для перехода к следующей или сворачивания деятельности в случае неудачи Yuri Tovbin)